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14920057477746 = 23492099120233
BaseRepresentation
bin1101100100011101100010…
…1110011101101001110010
31221211100021110101110220000
43121013120232131221302
53423422234203241441
651422102455530430
73066636635025441
oct331073056355162
957740243343800
1014920057477746
114832619532373
12180b735089a16
13842c55c90885
143981c561cd58
151ad18924b2b6
hexd91d8b9da72

14920057477746 has 20 divisors (see below), whose sum is σ = 33431980644942. Its totient is φ = 4973352492528.

The previous prime is 14920057477709. The next prime is 14920057477751. The reversal of 14920057477746 is 64777475002941.

It is a happy number.

14920057477746 is a `hidden beast` number, since 1 + 4 + 92 + 0 + 0 + 5 + 7 + 477 + 74 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14766228009225 + 153829468521 = 3842685^2 + 392211^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 46049559955 + ... + 46049560278.

Almost surely, 214920057477746 is an apocalyptic number.

14920057477746 is an abundant number, since it is smaller than the sum of its proper divisors (18511923167196).

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

14920057477746 is an equidigital number, since it uses as much as digits as its factorization.

14920057477746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92099120247 (or 92099120238 counting only the distinct ones).

The product of its (nonzero) digits is 82978560, while the sum is 63.

The spelling of 14920057477746 in words is "fourteen trillion, nine hundred twenty billion, fifty-seven million, four hundred seventy-seven thousand, seven hundred forty-six".

Divisors: 1 2 3 6 9 18 27 54 81 162 92099120233 184198240466 276297360699 552594721398 828892082097 1657784164194 2486676246291 4973352492582 7460028738873 14920057477746