Base | Representation |
---|---|
bin | 1110100100010101011… |
… | …1111011000001001000 |
3 | 212220222212220222212212 |
4 | 3221011113323001020 |
5 | 13100024113031440 |
6 | 310550125324252 |
7 | 24036654626600 |
oct | 3510527730110 |
9 | 786885828785 |
10 | 250272002120 |
11 | 9715a025498 |
12 | 40607706688 |
13 | 1a7a65360aa |
14 | c1829b7c00 |
15 | 679bb47465 |
hex | 3a455fb048 |
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".
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