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102133124000 = 255325533281
BaseRepresentation
bin101111100011110011…
…0111100101110100000
3100202121211111021021022
41133013212330232200
53133132034432000
6114530323145012
710243645141625
oct1370746745640
9322554437238
10102133124000
113a3505387a6
1217964215168
1398287274ab
144d2c49034c
1529cb646585
hex17c79bcba0

102133124000 has 48 divisors (see below), whose sum is σ = 250941095496. Its totient is φ = 40853248000.

The previous prime is 102133123979. The next prime is 102133124017. The reversal of 102133124000 is 421331201.

It can be written as a sum of positive squares in 4 ways, for example, as 8617037584 + 93516086416 = 92828^2 + 305804^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102133124000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12762641 + ... + 12770640.

Almost surely, 2102133124000 is an apocalyptic number.

102133124000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102133124000 is an abundant number, since it is smaller than the sum of its proper divisors (148807971496).

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

102133124000 is an equidigital number, since it uses as much as digits as its factorization.

102133124000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25533306 (or 25533288 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102133124000 its reverse (421331201), we get a palindrome (102554455201).

The spelling of 102133124000 in words is "one hundred two billion, one hundred thirty-three million, one hundred twenty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 25533281 51066562 102133124 127666405 204266248 255332810 408532496 510665620 638332025 817064992 1021331240 1276664050 2042662480 2553328100 3191660125 4085324960 5106656200 6383320250 10213312400 12766640500 20426624800 25533281000 51066562000 102133124000