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1372746006631 = 3176241769379
BaseRepresentation
bin10011111110011110000…
…010011100000001100111
311212020022000210111001001
4103332132002130001213
5134442340434203011
62530344131014131
7201114632350306
oct23763602340147
94766260714031
101372746006631
1148a1a637372a
121a2069a3a347
139c5ac41608c
144a626b6c43d
1525a956577c1
hex13f9e09c067

1372746006631 has 8 divisors (see below), whose sum is σ = 1377118347120. Its totient is φ = 1368373930368.

The previous prime is 1372746006629. The next prime is 1372746006733. The reversal of 1372746006631 is 1366006472731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1372746006631 - 21 = 1372746006629 is a prime.

It is a super-2 number, since 2×13727460066312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372746007631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19751500 + ... + 19820878.

It is an arithmetic number, because the mean of its divisors is an integer number (172139793390).

Almost surely, 21372746006631 is an apocalyptic number.

1372746006631 is a deficient number, since it is larger than the sum of its proper divisors (4372340489).

1372746006631 is an equidigital number, since it uses as much as digits as its factorization.

1372746006631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132113.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 1372746006631 in words is "one trillion, three hundred seventy-two billion, seven hundred forty-six million, six thousand, six hundred thirty-one".

Divisors: 1 317 62417 69379 19786189 21993143 4330429043 1372746006631