Base | Representation |
---|---|
bin | 101101100011010101001… |
… | …001011101111000110010 |
3 | 102002020212211200221200102 |
4 | 231203111021131320302 |
5 | 402241334412021320 |
6 | 10354013502352402 |
7 | 442105024565330 |
oct | 55432511357062 |
9 | 12066784627612 |
10 | 3130312220210 |
11 | aa761570653a |
12 | 42681328b702 |
13 | 1992582c0806 |
14 | ab717a36b50 |
15 | 5665ebcc175 |
hex | 2d8d525de32 |
3130312220210 has 32 divisors (see below), whose sum is σ = 6530196609792. Its totient is φ = 1058133706560.
The previous prime is 3130312220197. The next prime is 3130312220219. The reversal of 3130312220210 is 120222130313.
It is not an unprimeable number, because it can be changed into a prime (3130312220219) 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, 314915777 + ... + 314925716.
It is an arithmetic number, because the mean of its divisors is an integer number (204068644056).
Almost surely, 23130312220210 is an apocalyptic number.
3130312220210 is an abundant number, since it is smaller than the sum of its proper divisors (3399884389582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130312220210 is a wasteful number, since it uses less digits than its factorization.
3130312220210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 629841578.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 3130312220210 its reverse (120222130313), we get a palindrome (3250534350523).
The spelling of 3130312220210 in words is "three trillion, one hundred thirty billion, three hundred twelve million, two hundred twenty thousand, two hundred ten".
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