Base | Representation |
---|---|
bin | 111001001000111101… |
… | …1001011010010100000 |
3 | 102201201200102100210022 |
4 | 1302101323023102200 |
5 | 4002301031341334 |
6 | 132212043053012 |
7 | 11602541532626 |
oct | 1622173132240 |
9 | 381650370708 |
10 | 122707293344 |
11 | 48049082739 |
12 | 1b946511168 |
13 | b7570556ac |
14 | 5d20b17516 |
15 | 32d29cb82e |
hex | 1c91ecb4a0 |
122707293344 has 24 divisors (see below), whose sum is σ = 241600902228. Its totient is φ = 61348334080.
The previous prime is 122707293341. The next prime is 122707293433. The reversal of 122707293344 is 443392707221.
It can be written as a sum of positive squares in 2 ways, for example, as 106806083344 + 15901210000 = 326812^2 + 126100^2 .
It is a junction number, because it is equal to n+sod(n) for n = 122707293295 and 122707293304.
It is not an unprimeable number, because it can be changed into a prime (122707293341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223364 + ... + 543420.
Almost surely, 2122707293344 is an apocalyptic number.
It is an amenable number.
122707293344 is a deficient number, since it is larger than the sum of its proper divisors (118893608884).
122707293344 is a wasteful number, since it uses less digits than its factorization.
122707293344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 332048 (or 332040 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 44.
The spelling of 122707293344 in words is "one hundred twenty-two billion, seven hundred seven million, two hundred ninety-three thousand, three hundred forty-four".
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