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6800029906156 = 221879904740541
BaseRepresentation
bin110001011110100000101…
…0111011111010011101100
3220002002001202221200102021
41202331001113133103230
51342402430123444111
622243520212235524
71301200036341154
oct142750127372354
926062052850367
106800029906156
112191970673083
12919a8430bba4
133a431757a806
141971a20db764
15bbd3ebd5d71
hex62f415df4ec

6800029906156 has 12 divisors (see below), whose sum is σ = 11906385532720. Its totient is φ = 3398205468240.

The previous prime is 6800029906147. The next prime is 6800029906193. The reversal of 6800029906156 is 6516099200086.

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, 452362755 + ... + 452377786.

Almost surely, 26800029906156 is an apocalyptic number.

It is an amenable number.

6800029906156 is a deficient number, since it is larger than the sum of its proper divisors (5106355626564).

6800029906156 is a wasteful number, since it uses less digits than its factorization.

6800029906156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904742424 (or 904742422 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 6800029906156 in words is "six trillion, eight hundred billion, twenty-nine million, nine hundred six thousand, one hundred fifty-six".

Divisors: 1 2 4 1879 3758 7516 904740541 1809481082 3618962164 1700007476539 3400014953078 6800029906156