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1368696821402 = 247127683167863
BaseRepresentation
bin10011111010101100101…
…100000001011010011010
311211211211211112120010202
4103322230230001122122
5134411042341241102
62524434242542202
7200612404011461
oct23725454013232
94754754476122
101368696821402
11488508745959
121a1319967962
139c0b55630a1
144a3610939d8
1525909e18e02
hex13eacb0169a

1368696821402 has 32 divisors (see below), whose sum is σ = 2116343365632. Its totient is φ = 663536999664.

The previous prime is 1368696821383. The next prime is 1368696821417. The reversal of 1368696821402 is 2041286968631.

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, 8069723 + ... + 8237585.

It is an arithmetic number, because the mean of its divisors is an integer number (66135730176).

Almost surely, 21368696821402 is an apocalyptic number.

1368696821402 is a deficient number, since it is larger than the sum of its proper divisors (747646544230).

1368696821402 is a wasteful number, since it uses less digits than its factorization.

1368696821402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168722.

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 1368696821402 in words is "one trillion, three hundred sixty-eight billion, six hundred ninety-six million, eight hundred twenty-one thousand, four hundred two".

Divisors: 1 2 47 94 127 254 683 1366 5969 11938 32101 64202 86741 167863 173482 335726 4076827 7889561 8153654 15779122 21318601 42637202 114650429 229300858 1001974247 2003948494 5388570163 10777140326 14560604483 29121208966 684348410701 1368696821402