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2120000112012 = 223758923279309
BaseRepresentation
bin11110110110011001110…
…110101000010110001100
321111200002110020011010010
4132312121312220112030
5234213230012041022
64301525315513220
7306110402425026
oct36663166502614
97450073204103
102120000112012
117480a5882082
122a2a538b8810
13124bb878a703
1474873c25016
153a22cea650c
hex1ed99da858c

2120000112012 has 24 divisors (see below), whose sum is σ = 4947318961200. Its totient is φ = 706573556416.

The previous prime is 2120000112007. The next prime is 2120000112023. The reversal of 2120000112012 is 2102110000212.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 11548587 + ... + 11730722.

It is an arithmetic number, because the mean of its divisors is an integer number (206138290050).

Almost surely, 22120000112012 is an apocalyptic number.

It is an amenable number.

2120000112012 is an abundant number, since it is smaller than the sum of its proper divisors (2827318849188).

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

2120000112012 is a wasteful number, since it uses less digits than its factorization.

2120000112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23286905 (or 23286903 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2120000112012 its reverse (2102110000212), we get a palindrome (4222110112224).

The spelling of 2120000112012 in words is "two trillion, one hundred twenty billion, one hundred twelve thousand, twelve".

Divisors: 1 2 3 4 6 12 7589 15178 22767 30356 45534 91068 23279309 46558618 69837927 93117236 139675854 279351708 176666676001 353333352002 530000028003 706666704004 1060000056006 2120000112012