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10232455212 = 2232740604981
BaseRepresentation
bin10011000011110011…
…01110000000101100
3222102010011120201200
421201321232000230
5131424002031322
64411205005500
7511366301640
oct114171560054
928363146650
1010232455212
114380a55061
121b969b3890
13c70bc9135
146d0d92c20
153ed4c88ac
hex261e6e02c

10232455212 has 36 divisors (see below), whose sum is σ = 29560426896. Its totient is φ = 2923558560.

The previous prime is 10232455201. The next prime is 10232455217. The reversal of 10232455212 is 21255423201.

10232455212 is a `hidden beast` number, since 102 + 3 + 2 + 4 + 552 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (10232455217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20302239 + ... + 20302742.

Almost surely, 210232455212 is an apocalyptic number.

10232455212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10232455212 is an abundant number, since it is smaller than the sum of its proper divisors (19327971684).

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

10232455212 is a wasteful number, since it uses less digits than its factorization.

10232455212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40604998 (or 40604993 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 10232455212 its reverse (21255423201), we get a palindrome (31487878413).

The spelling of 10232455212 in words is "ten billion, two hundred thirty-two million, four hundred fifty-five thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 40604981 81209962 121814943 162419924 243629886 284234867 365444829 487259772 568469734 730889658 852704601 1136939468 1461779316 1705409202 2558113803 3410818404 5116227606 10232455212