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1038118005211 = 72111771895507
BaseRepresentation
bin11110001101101001010…
…01111010100111011011
310200020120020011201110211
433012310221322213123
5114002031202131321
62112523235351551
7135000350310400
oct17066451724733
93606506151424
101038118005211
11370299606441
1214923b7525b7
1376b8147ca01
1438360ab62a7
151c00cdea0e1
hexf1b4a7a9db

1038118005211 has 12 divisors (see below), whose sum is σ = 1207715340168. Its totient is φ = 889735352352.

The previous prime is 1038118005209. The next prime is 1038118005217. The reversal of 1038118005211 is 1125008118301.

It is not a de Polignac number, because 1038118005211 - 21 = 1038118005209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1038118005217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400081 + ... + 1495426.

It is an arithmetic number, because the mean of its divisors is an integer number (100642945014).

Almost surely, 21038118005211 is an apocalyptic number.

1038118005211 is a deficient number, since it is larger than the sum of its proper divisors (169597334957).

1038118005211 is a wasteful number, since it uses less digits than its factorization.

1038118005211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906698 (or 1906691 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 31.

The spelling of 1038118005211 in words is "one trillion, thirty-eight billion, one hundred eighteen million, five thousand, two hundred eleven".

Divisors: 1 7 49 11177 78239 547673 1895507 13268549 92879843 21186081739 148302572173 1038118005211