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10251530000 = 24541025153
BaseRepresentation
bin10011000110000100…
…11110111100010000
3222110110001200102022
421203002132330100
5131443342430000
64413125511012
7512020365365
oct114302367420
928413050368
1010251530000
1143907a3248
121ba1272468
13c74b473aa
146d371a46c
153eeee5585
hex26309ef10

10251530000 has 50 divisors (see below), whose sum is σ = 24820003494. Its totient is φ = 4100608000.

The previous prime is 10251529993. The next prime is 10251530011. The reversal of 10251530000 is 3515201.

It can be written as a sum of positive squares in 5 ways, for example, as 6191801344 + 4059728656 = 78688^2 + 63716^2 .

It is a tau number, because it is divible by the number of its divisors (50).

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, 502577 + ... + 522576.

Almost surely, 210251530000 is an apocalyptic number.

10251530000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10251530000 is an abundant number, since it is smaller than the sum of its proper divisors (14568473494).

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

10251530000 is an equidigital number, since it uses as much as digits as its factorization.

10251530000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025181 (or 1025160 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The spelling of 10251530000 in words is "ten billion, two hundred fifty-one million, five hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 1025153 2050306 4100612 5125765 8201224 10251530 16402448 20503060 25628825 41006120 51257650 82012240 102515300 128144125 205030600 256288250 410061200 512576500 640720625 1025153000 1281441250 2050306000 2562882500 5125765000 10251530000