Base | Representation |
---|---|
bin | 111100101011110101… |
… | …1110100010101000010 |
3 | 110110101020022012002201 |
4 | 1321113223310111002 |
5 | 4113343422420302 |
6 | 135511312303414 |
7 | 12262311525103 |
oct | 1712753642502 |
9 | 413336265081 |
10 | 130320123202 |
11 | 502a5348465 |
12 | 2130bb41b6a |
13 | c39b2c9b49 |
14 | 6443bda3aa |
15 | 35caee9c87 |
hex | 1e57af4542 |
130320123202 has 32 divisors (see below), whose sum is σ = 202330275840. Its totient is φ = 62888313360.
The previous prime is 130320123187. The next prime is 130320123211. The reversal of 130320123202 is 202321023031.
It is a super-2 number, since 2×1303201232022 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130320123202.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44890083 + ... + 44892985.
It is an arithmetic number, because the mean of its divisors is an integer number (6322821120).
Almost surely, 2130320123202 is an apocalyptic number.
130320123202 is a deficient number, since it is larger than the sum of its proper divisors (72010152638).
130320123202 is a wasteful number, since it uses less digits than its factorization.
130320123202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4638.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 130320123202 its reverse (202321023031), we get a palindrome (332641146233).
The spelling of 130320123202 in words is "one hundred thirty billion, three hundred twenty million, one hundred twenty-three thousand, two hundred two".
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