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10012210012 = 227363798317
BaseRepresentation
bin10010101001100011…
…00011001101011100
3221211202201222010001
421110301203031130
5131001111210022
64333300224044
7503053244440
oct112461431534
927752658101
1010012210012
1142786a4632
121b3509b024
13c373a3c2c
146ada20820
153d8ec0b27
hex254c6335c

10012210012 has 24 divisors (see below), whose sum is σ = 20030129504. Its totient is φ = 4289723712.

The previous prime is 10012210007. The next prime is 10012210031. The reversal of 10012210012 is 21001221001.

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, 52678 + ... + 150994.

Almost surely, 210012210012 is an apocalyptic number.

It is an amenable number.

10012210012 is an abundant number, since it is smaller than the sum of its proper divisors (10017919492).

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

10012210012 is a wasteful number, since it uses less digits than its factorization.

10012210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101965 (or 101963 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10012210012 its reverse (21001221001), we get a palindrome (31013431013).

It can be divided in two parts, 1001221001 and 2, that multiplied together give a palindrome (2002442002).

The spelling of 10012210012 in words is "ten billion, twelve million, two hundred ten thousand, twelve".

Divisors: 1 2 4 7 14 28 3637 7274 14548 25459 50918 98317 101836 196634 393268 688219 1376438 2752876 357578929 715157858 1430315716 2503052503 5006105006 10012210012