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2068795917652 = 221393720855967
BaseRepresentation
bin11110000110101101110…
…110001000010101010100
321022202220221111120101011
4132012231312020111110
5232343343223331102
64222220340142004
7302315456104402
oct36065566102524
97282827446334
102068795917652
1172840a3a8a82
12294b43697904
131201183b8359
14721b75d2472
1538c32a482d7
hex1e1add88554

2068795917652 has 12 divisors (see below), whose sum is σ = 3646438848640. Its totient is φ = 1026956246616.

The previous prime is 2068795917613. The next prime is 2068795917701. The reversal of 2068795917652 is 2567195978602.

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1860427428 + ... + 1860428539.

Almost surely, 22068795917652 is an apocalyptic number.

It is an amenable number.

2068795917652 is a deficient number, since it is larger than the sum of its proper divisors (1577642930988).

2068795917652 is a wasteful number, since it uses less digits than its factorization.

2068795917652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720856110 (or 3720856108 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 67.

The spelling of 2068795917652 in words is "two trillion, sixty-eight billion, seven hundred ninety-five million, nine hundred seventeen thousand, six hundred fifty-two".

Divisors: 1 2 4 139 278 556 3720855967 7441711934 14883423868 517198979413 1034397958826 2068795917652