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250272002120 = 23572127689797
BaseRepresentation
bin1110100100010101011…
…1111011000001001000
3212220222212220222212212
43221011113323001020
513100024113031440
6310550125324252
724036654626600
oct3510527730110
9786885828785
10250272002120
119715a025498
1240607706688
131a7a65360aa
14c1829b7c00
15679bb47465
hex3a455fb048

250272002120 has 48 divisors (see below), whose sum is σ = 655048663740. Its totient is φ = 85807542912.

The previous prime is 250272002111. The next prime is 250272002137. The reversal of 250272002120 is 21200272052.

It can be written as a sum of positive squares in 2 ways, for example, as 242286435076 + 7985567044 = 492226^2 + 89362^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63842939 + ... + 63846858.

Almost surely, 2250272002120 is an apocalyptic number.

250272002120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250272002120 is an abundant number, since it is smaller than the sum of its proper divisors (404776661620).

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

250272002120 is a wasteful number, since it uses less digits than its factorization.

250272002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127689822 (or 127689811 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

Adding to 250272002120 its reverse (21200272052), we get a palindrome (271472274172).

The spelling of 250272002120 in words is "two hundred fifty billion, two hundred seventy-two million, two thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 127689797 255379594 510759188 638448985 893828579 1021518376 1276897970 1787657158 2553795940 3575314316 4469142895 5107591880 6256800053 7150628632 8938285790 12513600106 17876571580 25027200212 31284000265 35753143160 50054400424 62568000530 125136001060 250272002120