Base | Representation |
---|---|
bin | 1011101011001000000… |
… | …01110000110010100000 |
3 | 1102100100001111102200100 |
4 | 11311210001300302200 |
5 | 23032433144021422 |
6 | 504133434222400 |
7 | 40656611644641 |
oct | 5654401606240 |
9 | 1370301442610 |
10 | 401110142112 |
11 | 145123244619 |
12 | 658a2b84a00 |
13 | 2ba94630474 |
14 | 155b17c16c8 |
15 | a6790d47ac |
hex | 5d64070ca0 |
401110142112 has 36 divisors (see below), whose sum is σ = 1140656967450. Its totient is φ = 133703380608.
The previous prime is 401110142099. The next prime is 401110142129. The reversal of 401110142112 is 211241011104.
401110142112 is a `hidden beast` number, since 401 + 1 + 10 + 142 + 112 = 666.
It can be written as a sum of positive squares in only one way, i.e., 355879061136 + 45231080976 = 596556^2 + 212676^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×4011101421122 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 696371487 + ... + 696372062.
Almost surely, 2401110142112 is an apocalyptic number.
It is an amenable number.
401110142112 is an abundant number, since it is smaller than the sum of its proper divisors (739546825338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401110142112 is a wasteful number, since it uses less digits than its factorization.
401110142112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1392743565 (or 1392743554 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 401110142112 its reverse (211241011104), we get a palindrome (612351153216).
The spelling of 401110142112 in words is "four hundred one billion, one hundred ten million, one hundred forty-two thousand, one hundred twelve".
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