Base | Representation |
---|---|
bin | 100100101010101011111111… |
… | …110011000100101010100100 |
3 | 210010222121100001120002210002 |
4 | 210222223333303010222210 |
5 | 132114113344210033043 |
6 | 1330551132203320432 |
7 | 45652606533306662 |
oct | 4452537763045244 |
9 | 703877301502702 |
10 | 161263133674148 |
11 | 47424346924180 |
12 | 16105a61220118 |
13 | 6bca08202476c |
14 | 2bb726a7a7c32 |
15 | 1399c5695bbb8 |
hex | 92aaffcc4aa4 |
161263133674148 has 48 divisors (see below), whose sum is σ = 308125893124224. Its totient is φ = 73239553040640.
The previous prime is 161263133674067. The next prime is 161263133674193. The reversal of 161263133674148 is 841476331362161.
It is a super-2 number, since 2×1612631336741482 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 161263133674093 and 161263133674102.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550628840 + ... + 550921632.
It is an arithmetic number, because the mean of its divisors is an integer number (6419289440088).
Almost surely, 2161263133674148 is an apocalyptic number.
It is an amenable number.
161263133674148 is a deficient number, since it is larger than the sum of its proper divisors (146862759450076).
161263133674148 is a wasteful number, since it uses less digits than its factorization.
161263133674148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303332 (or 303330 counting only the distinct ones).
The product of its digits is 10450944, while the sum is 56.
The spelling of 161263133674148 in words is "one hundred sixty-one trillion, two hundred sixty-three billion, one hundred thirty-three million, six hundred seventy-four thousand, one hundred forty-eight".
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