Base | Representation |
---|---|
bin | 111101000100100101… |
… | …1000101111011001010 |
3 | 110112112002121220001100 |
4 | 1322021023011323022 |
5 | 4122044000432242 |
6 | 140125532202230 |
7 | 12322013023506 |
oct | 1721113057312 |
9 | 415462556040 |
10 | 131150405322 |
11 | 50690a91732 |
12 | 21502009376 |
13 | c4a1323241 |
14 | 64c21a9306 |
15 | 3628d5454c |
hex | 1e892c5eca |
131150405322 has 24 divisors (see below), whose sum is σ = 285505945920. Its totient is φ = 43509611880.
The previous prime is 131150405311. The next prime is 131150405333. The reversal of 131150405322 is 223504051131.
131150405322 is a `hidden beast` number, since 13 + 115 + 0 + 4 + 0 + 532 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (131150405311) and next prime (131150405333).
It is a super-2 number, since 2×1311504053222 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17261922 + ... + 17269517.
It is an arithmetic number, because the mean of its divisors is an integer number (11896081080).
Almost surely, 2131150405322 is an apocalyptic number.
131150405322 is an abundant number, since it is smaller than the sum of its proper divisors (154355540598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131150405322 is a wasteful number, since it uses less digits than its factorization.
131150405322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34531658 (or 34531655 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 131150405322 its reverse (223504051131), we get a palindrome (354654456453).
The spelling of 131150405322 in words is "one hundred thirty-one billion, one hundred fifty million, four hundred five thousand, three hundred twenty-two".
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