Base | Representation |
---|---|
bin | 11011110001010000011111… |
… | …001011000011010111100011 |
3 | 121000102201120220202012102220 |
4 | 123301100133023003113203 |
5 | 112002003233013121011 |
6 | 1111430433013442123 |
7 | 34503522043624266 |
oct | 3361203713032743 |
9 | 530381526665386 |
10 | 122132213020131 |
11 | 35a07a872a6986 |
12 | 1184605b040343 |
13 | 531c0311a5622 |
14 | 2223332c94cdd |
15 | e1be148d6506 |
hex | 6f141f2c35e3 |
122132213020131 has 32 divisors (see below), whose sum is σ = 169325494272000. Its totient is φ = 78220430814240.
The previous prime is 122132213020123. The next prime is 122132213020217. The reversal of 122132213020131 is 131020312231221.
It is not a de Polignac number, because 122132213020131 - 23 = 122132213020123 is a prime.
It is a super-2 number, since 2×1221322130201312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122132213020931) 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, 608350 + ... + 15640796.
It is an arithmetic number, because the mean of its divisors is an integer number (5291421696000).
Almost surely, 2122132213020131 is an apocalyptic number.
122132213020131 is a deficient number, since it is larger than the sum of its proper divisors (47193281251869).
122132213020131 is a wasteful number, since it uses less digits than its factorization.
122132213020131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15033119.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 122132213020131 its reverse (131020312231221), we get a palindrome (253152525251352).
The spelling of 122132213020131 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, two hundred thirteen million, twenty thousand, one hundred thirty-one".
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