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10010100212 = 2272291561151
BaseRepresentation
bin10010101001010011…
…00000000111110100
3221211121202210000022
421110221200013310
5131000041201322
64333143104312
7503026306430
oct112451400764
927747683008
1010010100212
1142774934a2
121b34442098
13c36b15828
146ad6319c0
153d8c05942
hex254a601f4

10010100212 has 24 divisors (see below), whose sum is σ = 20107637760. Its totient is φ = 4271306400.

The previous prime is 10010100137. The next prime is 10010100241. The reversal of 10010100212 is 21200101001.

It is a self number, because there is not a number n which added to its sum of digits gives 10010100212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774164 + ... + 786987.

It is an arithmetic number, because the mean of its divisors is an integer number (837818240).

Almost surely, 210010100212 is an apocalyptic number.

It is an amenable number.

10010100212 is an abundant number, since it is smaller than the sum of its proper divisors (10097537548).

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

10010100212 is a wasteful number, since it uses less digits than its factorization.

10010100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561391 (or 1561389 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10010100212 its reverse (21200101001), we get a palindrome (31210201213).

The spelling of 10010100212 in words is "ten billion, ten million, one hundred thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 229 458 916 1603 3206 6412 1561151 3122302 6244604 10928057 21856114 43712228 357503579 715007158 1430014316 2502525053 5005050106 10010100212