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141243480520 = 2353531087013
BaseRepresentation
bin1000001110001011000…
…1000111100111001000
3111111120111112020100021
42003202301013213020
54303231312334040
6144515241550224
713130100526642
oct2034261074710
9444514466307
10141243480520
11549a029849a
122345a1a5374
131041c39b29c
146b9c839892
153a19e9a24a
hex20e2c479c8

141243480520 has 16 divisors (see below), whose sum is σ = 317797831260. Its totient is φ = 56497392192.

The previous prime is 141243480509. The next prime is 141243480533. The reversal of 141243480520 is 25084342141.

It can be written as a sum of positive squares in 2 ways, for example, as 128194073764 + 13049406756 = 358042^2 + 114234^2 .

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, 1765543467 + ... + 1765543546.

Almost surely, 2141243480520 is an apocalyptic number.

141243480520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141243480520 is an abundant number, since it is smaller than the sum of its proper divisors (176554350740).

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

141243480520 is a wasteful number, since it uses less digits than its factorization.

141243480520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531087024 (or 3531087020 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 141243480520 in words is "one hundred forty-one billion, two hundred forty-three million, four hundred eighty thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 3531087013 7062174026 14124348052 17655435065 28248696104 35310870130 70621740260 141243480520