Base | Representation |
---|---|
bin | 1000111011011101011… |
… | …1110000001010000111 |
3 | 112122221201202021122220 |
4 | 2032313113300022013 |
5 | 10003130434444310 |
6 | 154245433023423 |
7 | 14040255066435 |
oct | 2166727601207 |
9 | 478851667586 |
10 | 153400312455 |
11 | 5a069528235 |
12 | 25891554b73 |
13 | 11608b84570 |
14 | 75d31ddd55 |
15 | 3ecc399670 |
hex | 23b75f0287 |
153400312455 has 32 divisors (see below), whose sum is σ = 264346939584. Its totient is φ = 75512610816.
The previous prime is 153400312441. The next prime is 153400312477. The reversal of 153400312455 is 554213004351.
It is not a de Polignac number, because 153400312455 - 26 = 153400312391 is a prime.
It is a super-2 number, since 2×1534003124552 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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, 2263117 + ... + 2329913.
It is an arithmetic number, because the mean of its divisors is an integer number (8260841862).
Almost surely, 2153400312455 is an apocalyptic number.
153400312455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
153400312455 is a deficient number, since it is larger than the sum of its proper divisors (110946627129).
153400312455 is a wasteful number, since it uses less digits than its factorization.
153400312455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78595.
The product of its (nonzero) digits is 36000, while the sum is 33.
The spelling of 153400312455 in words is "one hundred fifty-three billion, four hundred million, three hundred twelve thousand, four hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •