Base | Representation |
---|---|
bin | 10010001111010111010… |
… | …101101101000010011010 |
3 | 11102211100222001202100220 |
4 | 102033113111231002122 |
5 | 131014030224232244 |
6 | 2355454242340510 |
7 | 156362421351663 |
oct | 22172725550232 |
9 | 4384328052326 |
10 | 1253448274074 |
11 | 443647967527 |
12 | 182b1535a736 |
13 | 91279883199 |
14 | 4494abd036a |
15 | 22912171319 |
hex | 123d756d09a |
1253448274074 has 8 divisors (see below), whose sum is σ = 2506896548160. Its totient is φ = 417816091356.
The previous prime is 1253448274037. The next prime is 1253448274147. The reversal of 1253448274074 is 4704728443521.
It is a sphenic number, since it is the product of 3 distinct primes.
1253448274074 is an admirable number.
It is a super-2 number, since 2×12534482740742 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104454022834 + ... + 104454022845.
It is an arithmetic number, because the mean of its divisors is an integer number (313362068520).
Almost surely, 21253448274074 is an apocalyptic number.
1253448274074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1253448274074 is a wasteful number, since it uses less digits than its factorization.
1253448274074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208908045684.
The product of its (nonzero) digits is 6021120, while the sum is 51.
The spelling of 1253448274074 in words is "one trillion, two hundred fifty-three billion, four hundred forty-eight million, two hundred seventy-four thousand, seventy-four".
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