Search a number
-
+
100442710976 = 2612740130817
BaseRepresentation
bin101110110001011011…
…0100010001111000000
3100121021000200101112112
41131202312202033000
53121201313222401
6114050455514452
710154030646026
oct1354266421700
9317230611475
10100442710976
1139663323443
1217572088a28
1396194567ba
144c0bb82716
15292d0383bb
hex1762da23c0

100442710976 has 56 divisors (see below), whose sum is σ = 201392918016. Its totient is φ = 49700044800.

The previous prime is 100442710967. The next prime is 100442710999. The reversal of 100442710976 is 679017244001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3243920 + ... + 3274736.

Almost surely, 2100442710976 is an apocalyptic number.

100442710976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100442710976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100696459008).

100442710976 is an abundant number, since it is smaller than the sum of its proper divisors (100950207040).

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

100442710976 is a wasteful number, since it uses less digits than its factorization.

100442710976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31357 (or 31347 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

Adding to 100442710976 its reverse (679017244001), we get a palindrome (779459954977).

The spelling of 100442710976 in words is "one hundred billion, four hundred forty-two million, seven hundred ten thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 16 32 64 127 254 401 508 802 1016 1604 2032 3208 4064 6416 8128 12832 25664 30817 50927 61634 101854 123268 203708 246536 407416 493072 814832 986144 1629664 1972288 3259328 3913759 7827518 12357617 15655036 24715234 31310072 49430468 62620144 98860936 125240288 197721872 250480576 395443744 790887488 1569417359 3138834718 6277669436 12555338872 25110677744 50221355488 100442710976