Base | Representation |
---|---|
bin | 110111101000111101100010… |
… | …000001010110100100000011 |
3 | 1012002102210120212211200112100 |
4 | 313220331202001112210003 |
5 | 224033241231442230311 |
6 | 2224241010330001443 |
7 | 102354345435102030 |
oct | 6750754201264403 |
9 | 1162383525750470 |
10 | 244707406211331 |
11 | 70a7591232a898 |
12 | 23541b27276283 |
13 | a670a6a2cc76b |
14 | 445dc8a200387 |
15 | 1d45604126a56 |
hex | de8f62056903 |
244707406211331 has 12 divisors (see below), whose sum is σ = 403961432475952. Its totient is φ = 139832803549296.
The previous prime is 244707406211329. The next prime is 244707406211377. The reversal of 244707406211331 is 133112604707442.
244707406211331 is a `hidden beast` number, since 2 + 4 + 4 + 7 + 0 + 7 + 4 + 0 + 621 + 13 + 3 + 1 = 666.
It is not a de Polignac number, because 244707406211331 - 21 = 244707406211329 is a prime.
It is a super-2 number, since 2×2447074062113312 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (244707406211431) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1942122271456 + ... + 1942122271581.
Almost surely, 2244707406211331 is an apocalyptic number.
244707406211331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
244707406211331 is a deficient number, since it is larger than the sum of its proper divisors (159254026264621).
244707406211331 is a wasteful number, since it uses less digits than its factorization.
244707406211331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3884244543050 (or 3884244543047 counting only the distinct ones).
The product of its (nonzero) digits is 677376, while the sum is 45.
The spelling of 244707406211331 in words is "two hundred forty-four trillion, seven hundred seven billion, four hundred six million, two hundred eleven thousand, three hundred thirty-one".
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