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1012111000010 = 251122940179079
BaseRepresentation
bin11101011101001101000…
…01000100000111001010
310120202102202101222012222
432232212201010013022
5113040300404000020
62052542443134042
7133060024360655
oct16564641040712
93522382358188
101012111000010
11360263301510
121441a1b14322
1374598425936
1436db4aba89c
151b4d9b10b25
hexeba68441ca

1012111000010 has 32 divisors (see below), whose sum is σ = 1996096694400. Its totient is φ = 366433191360.

The previous prime is 1012110999989. The next prime is 1012111000051. The reversal of 1012111000010 is 100001112101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20064350 + ... + 20114729.

It is an arithmetic number, because the mean of its divisors is an integer number (62378021700).

Almost surely, 21012111000010 is an apocalyptic number.

1012111000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012111000010 is a deficient number, since it is larger than the sum of its proper divisors (983985694390).

1012111000010 is a wasteful number, since it uses less digits than its factorization.

1012111000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40179326.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1012111000010 its reverse (100001112101), we get a palindrome (1112112112111).

The spelling of 1012111000010 in words is "one trillion, twelve billion, one hundred eleven million, ten", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 55 110 229 458 1145 2290 2519 5038 12595 25190 40179079 80358158 200895395 401790790 441969869 883939738 2209849345 4419698690 9201009091 18402018182 46005045455 92010090910 101211100001 202422200002 506055500005 1012111000010