Base | Representation |
---|---|
bin | 111001000100010111… |
… | …1111100100110101111 |
3 | 102201022221202110121222 |
4 | 1302020233330212233 |
5 | 4001442124322141 |
6 | 132144503413555 |
7 | 11565662220056 |
oct | 1621057744657 |
9 | 381287673558 |
10 | 122553354671 |
11 | 47a7a1a02a0 |
12 | 1b902a542bb |
13 | b7311a7b17 |
14 | 5d084c539d |
15 | 32c422014b |
hex | 1c88bfc9af |
122553354671 has 32 divisors (see below), whose sum is σ = 142340115456. Its totient is φ = 104281344000.
The previous prime is 122553354661. The next prime is 122553354683. The reversal of 122553354671 is 176453355221.
It is a cyclic number.
It is not a de Polignac number, because 122553354671 - 214 = 122553338287 is a prime.
It is a super-2 number, since 2×1225533546712 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122553354661) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32583431 + ... + 32587191.
It is an arithmetic number, because the mean of its divisors is an integer number (4448128608).
Almost surely, 2122553354671 is an apocalyptic number.
122553354671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
122553354671 is a deficient number, since it is larger than the sum of its proper divisors (19786760785).
122553354671 is a wasteful number, since it uses less digits than its factorization.
122553354671 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4703.
The product of its digits is 756000, while the sum is 44.
The spelling of 122553354671 in words is "one hundred twenty-two billion, five hundred fifty-three million, three hundred fifty-four thousand, six hundred seventy-one".
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