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10083512480 = 25563021953
BaseRepresentation
bin10010110010000011…
…00011000010100000
3222000201220111201012
421121001203002200
5131122334344410
64344324400052
7504610304366
oct113101430240
928021814635
1010083512480
114304975198
121b54b46028
13c490aa542
146b92a1636
153e03a7605
hex2590630a0

10083512480 has 24 divisors (see below), whose sum is σ = 23822298612. Its totient is φ = 4033404928.

The previous prime is 10083512479. The next prime is 10083512503. The reversal of 10083512480 is 8421538001.

It can be written as a sum of positive squares in 2 ways, for example, as 9606352144 + 477160336 = 98012^2 + 21844^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31510817 + ... + 31511136.

Almost surely, 210083512480 is an apocalyptic number.

10083512480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10083512480 is an abundant number, since it is smaller than the sum of its proper divisors (13738786132).

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

10083512480 is an equidigital number, since it uses as much as digits as its factorization.

10083512480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63021968 (or 63021960 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 10083512480 in words is "ten billion, eighty-three million, five hundred twelve thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 63021953 126043906 252087812 315109765 504175624 630219530 1008351248 1260439060 2016702496 2520878120 5041756240 10083512480