Base | Representation |
---|---|
bin | 1011111000011110101… |
… | …0000100010111011111 |
3 | 201111220211022202101100 |
4 | 2332013222010113133 |
5 | 11321034142240012 |
6 | 233440320044143 |
7 | 20514523253223 |
oct | 2760752042737 |
9 | 644824282340 |
10 | 204139415007 |
11 | 79636417a40 |
12 | 33691a63653 |
13 | 16333aa4878 |
14 | 9c47b66783 |
15 | 549ba878dc |
hex | 2f87a845df |
204139415007 has 48 divisors (see below), whose sum is σ = 329031574560. Its totient is φ = 120916972800.
The previous prime is 204139414949. The next prime is 204139415009. The reversal of 204139415007 is 700514931402.
204139415007 is a `hidden beast` number, since 2 + 0 + 413 + 94 + 150 + 0 + 7 = 666.
It is not a de Polignac number, because 204139415007 - 28 = 204139414751 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204139415009) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 840469 + ... + 1055777.
It is an arithmetic number, because the mean of its divisors is an integer number (6854824470).
Almost surely, 2204139415007 is an apocalyptic number.
204139415007 is a deficient number, since it is larger than the sum of its proper divisors (124892159553).
204139415007 is a wasteful number, since it uses less digits than its factorization.
204139415007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215544 (or 215541 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The spelling of 204139415007 in words is "two hundred four billion, one hundred thirty-nine million, four hundred fifteen thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •