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1012132999969 = 71346372398607
BaseRepresentation
bin11101011101001111101…
…00111111001100100001
310120202111021210200111021
432232213310333030201
5113040322021444334
62052544550445441
7133060412356540
oct16564764771441
93522437720437
101012132999969
113602747683a3
121441a9363881
137459cb59470
1436db79a6157
151b4dba093b4
hexeba7d3f321

1012132999969 has 16 divisors (see below), whose sum is σ = 1245971317248. Its totient is φ = 800635493952.

The previous prime is 1012132999963. The next prime is 1012132999973. The reversal of 1012132999969 is 9699992312101.

It is not a de Polignac number, because 1012132999969 - 25 = 1012132999937 is a prime.

It is a super-2 number, since 2×10121329999692 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012132999963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777337 + ... + 1621270.

It is an arithmetic number, because the mean of its divisors is an integer number (77873207328).

Almost surely, 21012132999969 is an apocalyptic number.

It is an amenable number.

1012132999969 is a deficient number, since it is larger than the sum of its proper divisors (233838317279).

1012132999969 is a wasteful number, since it uses less digits than its factorization.

1012132999969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403264.

The product of its (nonzero) digits is 4251528, while the sum is 61.

The spelling of 1012132999969 in words is "one trillion, twelve billion, one hundred thirty-two million, nine hundred ninety-nine thousand, nine hundred sixty-nine".

Divisors: 1 7 13 91 4637 32459 60281 421967 2398607 16790249 31181891 218273237 11122340659 77856384613 144590428567 1012132999969