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100213133132 = 22719188370551
BaseRepresentation
bin101110101010100101…
…0110000111101001100
3100120200000200121221102
41131111022300331030
53120214030230012
6114012015122232
710145242401620
oct1352512607514
9316600617842
10100213133132
1139555779192
1217509213378
1395b0a14718
144bc94a1180
152917cda2c2
hex17552b0f4c

100213133132 has 24 divisors (see below), whose sum is σ = 210975018240. Its totient is φ = 40688038800.

The previous prime is 100213133107. The next prime is 100213133171. The reversal of 100213133132 is 231331312001.

It is a super-2 number, since 2×1002131331322 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 94184744 + ... + 94185807.

It is an arithmetic number, because the mean of its divisors is an integer number (8790625760).

Almost surely, 2100213133132 is an apocalyptic number.

It is an amenable number.

100213133132 is an abundant number, since it is smaller than the sum of its proper divisors (110761885108).

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

100213133132 is a wasteful number, since it uses less digits than its factorization.

100213133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188370581 (or 188370579 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 100213133132 its reverse (231331312001), we get a palindrome (331544445133).

The spelling of 100213133132 in words is "one hundred billion, two hundred thirteen million, one hundred thirty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 188370551 376741102 753482204 1318593857 2637187714 3579040469 5274375428 7158080938 14316161876 25053283283 50106566566 100213133132