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807413473420 = 22573553022927
BaseRepresentation
bin10111011111111011001…
…01111110000010001100
32212012002000220012200021
423233331211332002030
5101212040322122140
61414530504511524
7112222313200111
oct13577545760214
92765060805607
10807413473420
11291470947034
1211059517b5a4
135b1a5b30738
142b116b92908
1516009081b4a
hexbbfd97e08c

807413473420 has 24 divisors (see below), whose sum is σ = 1718795260224. Its totient is φ = 318541205376.

The previous prime is 807413473397. The next prime is 807413473423. The reversal of 807413473420 is 24374314708.

It is not an unprimeable number, because it can be changed into a prime (807413473423) 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, 276510004 + ... + 276512923.

It is an arithmetic number, because the mean of its divisors is an integer number (71616469176).

Almost surely, 2807413473420 is an apocalyptic number.

It is an amenable number.

807413473420 is an abundant number, since it is smaller than the sum of its proper divisors (911381786804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

807413473420 is a wasteful number, since it uses less digits than its factorization.

807413473420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553023009 (or 553023007 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 807413473420 in words is "eight hundred seven billion, four hundred thirteen million, four hundred seventy-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 553022927 1106045854 2212091708 2765114635 5530229270 11060458540 40370673671 80741347342 161482694684 201853368355 403706736710 807413473420