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475100893147 = 1373467889731
BaseRepresentation
bin1101110100111100011…
…10000100111111011011
31200102022121011000210211
412322132032010333123
530241001312040042
61002131444551551
746216304650156
oct6723616047733
91612277130724
10475100893147
11173542082a41
12780b23b25b7
1335a567ab75a
1418dd0420c9d
15c559c40017
hex6e9e384fdb

475100893147 has 4 divisors (see below), whose sum is σ = 478568783016. Its totient is φ = 471633003280.

The previous prime is 475100893073. The next prime is 475100893247. The reversal of 475100893147 is 741398001574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741398001574 = 2370699000787.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-475100893147 is a prime.

It is a super-2 number, since 2×4751008931472 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 475100893147.

It is not an unprimeable number, because it can be changed into a prime (475100893247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733944729 + ... + 1733945002.

It is an arithmetic number, because the mean of its divisors is an integer number (119642195754).

Almost surely, 2475100893147 is an apocalyptic number.

475100893147 is a deficient number, since it is larger than the sum of its proper divisors (3467889869).

475100893147 is a wasteful number, since it uses less digits than its factorization.

475100893147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3467889868.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 475100893147 in words is "four hundred seventy-five billion, one hundred million, eight hundred ninety-three thousand, one hundred forty-seven".

Divisors: 1 137 3467889731 475100893147