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10121210332 = 2217477144779
BaseRepresentation
bin10010110110100010…
…10110100111011100
3222010100211202102221
421123101112213130
5131212012212312
64352152355124
7505545603562
oct113321264734
928110752387
1010121210332
114324183142
121b656a5aa4
13c53b4926c
146c02b5a32
153e3852207
hex25b4569dc

10121210332 has 12 divisors (see below), whose sum is σ = 17713253880. Its totient is φ = 5060280656.

The previous prime is 10121210311. The next prime is 10121210371. The reversal of 10121210332 is 23301212101.

It is a super-3 number, since 3×101212103323 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2482 + ... + 142297.

It is an arithmetic number, because the mean of its divisors is an integer number (1476104490).

Almost surely, 210121210332 is an apocalyptic number.

It is an amenable number.

10121210332 is a deficient number, since it is larger than the sum of its proper divisors (7592043548).

10121210332 is a wasteful number, since it uses less digits than its factorization.

10121210332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162260 (or 162258 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10121210332 its reverse (23301212101), we get a palindrome (33422422433).

The spelling of 10121210332 in words is "ten billion, one hundred twenty-one million, two hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 4 17477 34954 69908 144779 289558 579116 2530302583 5060605166 10121210332