Base | Representation |
---|---|
bin | 10010001111010001001… |
… | …011110000101011011010 |
3 | 11102211002202202002210121 |
4 | 102033101023300223122 |
5 | 131013322310114000 |
6 | 2355440113103454 |
7 | 156360025520533 |
oct | 22172113605332 |
9 | 4384082662717 |
10 | 1253345004250 |
11 | 4435a4642369 |
12 | 182aa6857b8a |
13 | 91261366291 |
14 | 4493b1cb68a |
15 | 22908072b1a |
hex | 123d12f0ada |
1253345004250 has 64 divisors (see below), whose sum is σ = 2428807680000. Its totient is φ = 483723374400.
The previous prime is 1253345004229. The next prime is 1253345004281. The reversal of 1253345004250 is 524005433521.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10810087 + ... + 10925413.
It is an arithmetic number, because the mean of its divisors is an integer number (37950120000).
Almost surely, 21253345004250 is an apocalyptic number.
1253345004250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1253345004250 is a deficient number, since it is larger than the sum of its proper divisors (1175462675750).
1253345004250 is a wasteful number, since it uses less digits than its factorization.
1253345004250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116872 (or 116862 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 34.
The spelling of 1253345004250 in words is "one trillion, two hundred fifty-three billion, three hundred forty-five million, four thousand, two hundred fifty".
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