Base | Representation |
---|---|
bin | 111010011010110101… |
… | …0000000000001001001 |
3 | 102222211010022102121112 |
4 | 1310311222000001021 |
5 | 4023412242113103 |
6 | 133344412020105 |
7 | 12030605365004 |
oct | 1646552000111 |
9 | 388733272545 |
10 | 125454254153 |
11 | 49228723a88 |
12 | 20392461635 |
13 | baa41a20a7 |
14 | 610189253b |
15 | 33e3c3acd8 |
hex | 1d35a80049 |
125454254153 has 16 divisors (see below), whose sum is σ = 133352803584. Its totient is φ = 117613866240.
The previous prime is 125454254141. The next prime is 125454254179. The reversal of 125454254153 is 351452454521.
It is a happy number.
It is not a de Polignac number, because 125454254153 - 222 = 125450059849 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 125454254153.
It is not an unprimeable number, because it can be changed into a prime (125454254183) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9079376 + ... + 9093182.
It is an arithmetic number, because the mean of its divisors is an integer number (8334550224).
Almost surely, 2125454254153 is an apocalyptic number.
It is an amenable number.
125454254153 is a deficient number, since it is larger than the sum of its proper divisors (7898549431).
125454254153 is a wasteful number, since it uses less digits than its factorization.
125454254153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15872.
The product of its digits is 480000, while the sum is 41.
The spelling of 125454254153 in words is "one hundred twenty-five billion, four hundred fifty-four million, two hundred fifty-four thousand, one hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •