Search a number
-
+
104297082390 = 232511310255367
BaseRepresentation
bin110000100100010010…
…1110010111000010110
3100222012122100202010100
41201020211302320112
53202100023114030
6115525144234530
710351402400334
oct1411045627026
9328178322110
10104297082390
1140260a90766
1218268a6ba46
139ab1b49c47
145095a28b54
152aa65e4360
hex1848972e16

104297082390 has 48 divisors (see below), whose sum is σ = 273572196768. Its totient is φ = 27566423808.

The previous prime is 104297082359. The next prime is 104297082391. The reversal of 104297082390 is 93280792401.

It is a super-2 number, since 2×1042970823902 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104297082391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5117514 + ... + 5137853.

It is an arithmetic number, because the mean of its divisors is an integer number (5699420766).

Almost surely, 2104297082390 is an apocalyptic number.

104297082390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104297082390 is an abundant number, since it is smaller than the sum of its proper divisors (169275114378).

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

104297082390 is a wasteful number, since it uses less digits than its factorization.

104297082390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10255493 (or 10255490 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 104297082390 in words is "one hundred four billion, two hundred ninety-seven million, eighty-two thousand, three hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 113 226 339 565 678 1017 1130 1695 2034 3390 5085 10170 10255367 20510734 30766101 51276835 61532202 92298303 102553670 153830505 184596606 307661010 461491515 922983030 1158856471 2317712942 3476569413 5794282355 6953138826 10429708239 11588564710 17382847065 20859416478 34765694130 52148541195 104297082390