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10002110211212 = 227251031174547
BaseRepresentation
bin1001000110001100110000…
…1110011110010010001100
31022102012012020222002102012
42101203030032132102030
52302333310203224322
633134523410120352
72051425421010500
oct221431416362214
938365166862365
1010002110211212
113206964506a29
1211565865800b8
1357726c3b0102
142681674b6300
151252a0325ae2
hex918cc39e48c

10002110211212 has 18 divisors (see below), whose sum is σ = 20361438644652. Its totient is φ = 4286618661864.

The previous prime is 10002110211209. The next prime is 10002110211311. The reversal of 10002110211212 is 21211201120001.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 5 ways as a sum of consecutive naturals, for example, 25515587078 + ... + 25515587469.

It is an arithmetic number, because the mean of its divisors is an integer number (1131191035814).

Almost surely, 210002110211212 is an apocalyptic number.

It is an amenable number.

10002110211212 is an abundant number, since it is smaller than the sum of its proper divisors (10359328433440).

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

10002110211212 is a wasteful number, since it uses less digits than its factorization.

10002110211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51031174565 (or 51031174556 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10002110211212 its reverse (21211201120001), we get a palindrome (31213311331213).

The spelling of 10002110211212 in words is "ten trillion, two billion, one hundred ten million, two hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 49 98 196 51031174547 102062349094 204124698188 357218221829 714436443658 1428872887316 2500527552803 5001055105606 10002110211212