Base | Representation |
---|---|
bin | 1000000001010111… |
… | …0100001101111010 |
3 | 12120001122000121202 |
4 | 2000111310031322 |
5 | 13402204440204 |
6 | 553354334202 |
7 | 104233630316 |
oct | 20025641572 |
9 | 5501560552 |
10 | 2153202554 |
11 | a05476a48 |
12 | 50112a362 |
13 | 284127b69 |
14 | 165d78b46 |
15 | c9075e1e |
hex | 8057437a |
2153202554 has 8 divisors (see below), whose sum is σ = 3304915680. Its totient is φ = 1051563996.
The previous prime is 2153202551. The next prime is 2153202563. The reversal of 2153202554 is 4552023512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2153202551) 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, 12518534 + ... + 12518705.
It is an arithmetic number, because the mean of its divisors is an integer number (413114460).
Almost surely, 22153202554 is an apocalyptic number.
2153202554 is a deficient number, since it is larger than the sum of its proper divisors (1151713126).
2153202554 is a wasteful number, since it uses less digits than its factorization.
2153202554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25037284.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 2153202554 is about 46402.6136548363. The cubic root of 2153202554 is about 1291.3034026808.
The spelling of 2153202554 in words is "two billion, one hundred fifty-three million, two hundred two thousand, five hundred fifty-four".
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