Base | Representation |
---|---|
bin | 100101101000101010100100… |
… | …1101010011101101011111010 |
3 | 1121102010112112112012211221120 |
4 | 1023101111021222131223322 |
5 | 321342312443104022302 |
6 | 3132023413422050110 |
7 | 126505112404664520 |
oct | 11321251152355372 |
9 | 1542115475184846 |
10 | 331044430142202 |
11 | 96532177560957 |
12 | 31166765a19936 |
13 | 11294481949a6a |
14 | 5ba68c8d1a310 |
15 | 284135a7759bc |
hex | 12d1549a9dafa |
331044430142202 has 64 divisors (see below), whose sum is σ = 758833814544384. Its totient is φ = 94314086277120.
The previous prime is 331044430142159. The next prime is 331044430142333. The reversal of 331044430142202 is 202241034440133.
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, 116996883 + ... + 119792985.
It is an arithmetic number, because the mean of its divisors is an integer number (11856778352256).
Almost surely, 2331044430142202 is an apocalyptic number.
331044430142202 is an abundant number, since it is smaller than the sum of its proper divisors (427789384402182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331044430142202 is a wasteful number, since it uses less digits than its factorization.
331044430142202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2804163.
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 331044430142202 its reverse (202241034440133), we get a palindrome (533285464582335).
The spelling of 331044430142202 in words is "three hundred thirty-one trillion, forty-four billion, four hundred thirty million, one hundred forty-two thousand, two hundred two".
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