Base | Representation |
---|---|
bin | 111000110110111100… |
… | …1111111110100001110 |
3 | 102200011120100022020102 |
4 | 1301231321333310032 |
5 | 4000031332120210 |
6 | 132032055051102 |
7 | 11551553261441 |
oct | 1615571776416 |
9 | 380146308212 |
10 | 122103004430 |
11 | 47868a65510 |
12 | 1b7b8070a92 |
13 | b68bab78a4 |
14 | 5ca4775658 |
15 | 3299912ea5 |
hex | 1c6de7fd0e |
122103004430 has 64 divisors (see below), whose sum is σ = 242711043840. Its totient is φ = 43856736000.
The previous prime is 122103004409. The next prime is 122103004493. The reversal of 122103004430 is 34400301221.
It is a congruent number.
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, 10283357 + ... + 10295223.
It is an arithmetic number, because the mean of its divisors is an integer number (3792360060).
Almost surely, 2122103004430 is an apocalyptic number.
122103004430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122103004430 is a deficient number, since it is larger than the sum of its proper divisors (120608039410).
122103004430 is a wasteful number, since it uses less digits than its factorization.
122103004430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13025.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 122103004430 its reverse (34400301221), we get a palindrome (156503305651).
The spelling of 122103004430 in words is "one hundred twenty-two billion, one hundred three million, four thousand, four hundred thirty".
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