Base | Representation |
---|---|
bin | 1010001101110011101… |
… | …01110001111010100100 |
3 | 1020120000111200101220210 |
4 | 11012321311301322210 |
5 | 21222332104442040 |
6 | 425130223255420 |
7 | 34234234521645 |
oct | 5067165617244 |
9 | 1216014611823 |
10 | 351010234020 |
11 | 1259541430a6 |
12 | 5804074a570 |
13 | 2713bc7ca34 |
14 | 12dbbac56cc |
15 | 91e5aa7480 |
hex | 51b9d71ea4 |
351010234020 has 48 divisors (see below), whose sum is σ = 1006800092928. Its totient is φ = 91319735040.
The previous prime is 351010234007. The next prime is 351010234021. The reversal of 351010234020 is 20432010153.
It is not an unprimeable number, because it can be changed into a prime (351010234021) 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, 71341084 + ... + 71346003.
It is an arithmetic number, because the mean of its divisors is an integer number (20975001936).
Almost surely, 2351010234020 is an apocalyptic number.
351010234020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
351010234020 is an abundant number, since it is smaller than the sum of its proper divisors (655789858908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
351010234020 is a wasteful number, since it uses less digits than its factorization.
351010234020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142687140 (or 142687138 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 351010234020 its reverse (20432010153), we get a palindrome (371442244173).
The spelling of 351010234020 in words is "three hundred fifty-one billion, ten million, two hundred thirty-four thousand, twenty".
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