Search a number
-
+
415534240100 = 2252729131156257
BaseRepresentation
bin1100000101111111100…
…01010101000101100100
31110201120021222112022202
412002333301111011210
523302003231140400
6514521020514032
742010216522520
oct6027761250544
91421507875282
10415534240100
11150255277961
12686496ab918
1330252a6a3a5
141617d332d80
15ac2058b4d5
hex60bfc55164

415534240100 has 144 divisors (see below), whose sum is σ = 1074204996480. Its totient is φ = 136505241600.

The previous prime is 415534240073. The next prime is 415534240109. The reversal of 415534240100 is 1042435514.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (415534240109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2581172 + ... + 2737428.

It is an arithmetic number, because the mean of its divisors is an integer number (7459756920).

Almost surely, 2415534240100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415534240100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537102498240).

415534240100 is an abundant number, since it is smaller than the sum of its proper divisors (658670756380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

415534240100 is a wasteful number, since it uses less digits than its factorization.

415534240100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156438 (or 156431 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 415534240100 its reverse (1042435514), we get a palindrome (416576675614).

The spelling of 415534240100 in words is "four hundred fifteen billion, five hundred thirty-four million, two hundred forty thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 29 35 50 58 70 100 116 131 140 145 175 203 262 290 350 406 524 580 655 700 725 812 917 1015 1310 1450 1834 2030 2620 2900 3275 3668 3799 4060 4585 5075 6550 7598 9170 10150 13100 15196 18340 18995 20300 22925 26593 37990 45850 53186 75980 91700 94975 106372 132965 156257 189950 265930 312514 379900 531860 625028 664825 781285 1093799 1329650 1562570 2187598 2659300 3125140 3906425 4375196 4531453 5468995 7812850 9062906 10937990 15625700 18125812 20469667 21875980 22657265 27344975 31720171 40939334 45314530 54689950 63440342 81878668 90629060 102348335 109379900 113286325 126880684 143287669 158600855 204696670 226572650 286575338 317201710 409393340 453145300 511741675 573150676 593620343 634403420 716438345 793004275 1023483350 1187240686 1432876690 1586008550 2046966700 2374481372 2865753380 2968101715 3172017100 3582191725 4155342401 5936203430 7164383450 8310684802 11872406860 14328766900 14840508575 16621369604 20776712005 29681017150 41553424010 59362034300 83106848020 103883560025 207767120050 415534240100