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100232120230 = 25112101820163
BaseRepresentation
bin101110101011001001…
…1001100011110100110
3100120201100102021100021
41131112103030132212
53120233410321410
6114013534105354
710145562651604
oct1352623143646
9316640367307
10100232120230
1139565467500
121751364b25a
1395b4931aa8
144bcbc04874
1529197daeda
hex17564cc7a6

100232120230 has 48 divisors (see below), whose sum is σ = 200274206832. Its totient is φ = 36087128000.

The previous prime is 100232120227. The next prime is 100232120267. The reversal of 100232120230 is 32021232001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287872 + ... + 532291.

It is an arithmetic number, because the mean of its divisors is an integer number (4172379309).

Almost surely, 2100232120230 is an apocalyptic number.

100232120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100232120230 is a deficient number, since it is larger than the sum of its proper divisors (100042086602).

100232120230 is a wasteful number, since it uses less digits than its factorization.

100232120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820293 (or 820282 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100232120230 its reverse (32021232001), we get a palindrome (132253352231).

The spelling of 100232120230 in words is "one hundred billion, two hundred thirty-two million, one hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 101 110 121 202 242 505 605 1010 1111 1210 2222 5555 11110 12221 24442 61105 122210 820163 1640326 4100815 8201630 9021793 18043586 45108965 82836463 90217930 99239723 165672926 198479446 414182315 496198615 828364630 911201093 992397230 1822402186 4556005465 9112010930 10023212023 20046424046 50116060115 100232120230