Base | Representation |
---|---|
bin | 1111110000101101100… |
… | …1000000101011110111 |
3 | 221212220201010201002022 |
4 | 3330023121000223313 |
5 | 13414021123423211 |
6 | 324220351303355 |
7 | 25364014260611 |
oct | 3741331005367 |
9 | 855821121068 |
10 | 270774045431 |
11 | a491a98703a |
12 | 4458981ab5b |
13 | 1c6c2c2cb76 |
14 | d169827db1 |
15 | 709b9d1bdb |
hex | 3f0b640af7 |
270774045431 has 4 divisors (see below), whose sum is σ = 285025311000. Its totient is φ = 256522779864.
The previous prime is 270774045419. The next prime is 270774045457. The reversal of 270774045431 is 134540477072.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-270774045431 is a prime.
It is a super-2 number, since 2×2707740454312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270774045631) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7125632756 + ... + 7125632793.
It is an arithmetic number, because the mean of its divisors is an integer number (71256327750).
Almost surely, 2270774045431 is an apocalyptic number.
270774045431 is a deficient number, since it is larger than the sum of its proper divisors (14251265569).
270774045431 is a wasteful number, since it uses less digits than its factorization.
270774045431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14251265568.
The product of its (nonzero) digits is 658560, while the sum is 44.
The spelling of 270774045431 in words is "two hundred seventy billion, seven hundred seventy-four million, forty-five thousand, four hundred thirty-one".
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