Base | Representation |
---|---|
bin | 1101100011101100111101… |
… | …0111010011101110101101 |
3 | 1221210002121112121220211000 |
4 | 3120323033113103232231 |
5 | 3423214031432322312 |
6 | 51412104405150513 |
7 | 3065665512111603 |
oct | 330731727235655 |
9 | 57702545556730 |
10 | 14907015510957 |
11 | 48280366a3719 |
12 | 18090b53bb439 |
13 | 841957cb706b |
14 | 39770948b873 |
15 | 1acb742a9adc |
hex | d8ecf5d3bad |
14907015510957 has 16 divisors (see below), whose sum is σ = 22084530785280. Its totient is φ = 9937981827936.
The previous prime is 14907015510949. The next prime is 14907015510977. The reversal of 14907015510957 is 75901551070941.
14907015510957 is a `hidden beast` number, since 1 + 4 + 9 + 0 + 70 + 1 + 5 + 510 + 9 + 57 = 666.
It is not a de Polignac number, because 14907015510957 - 23 = 14907015510949 is a prime.
It is a super-2 number, since 2×149070155109572 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14907015510977) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13448113 + ... + 14514329.
It is an arithmetic number, because the mean of its divisors is an integer number (1380283174080).
Almost surely, 214907015510957 is an apocalyptic number.
It is an amenable number.
14907015510957 is a deficient number, since it is larger than the sum of its proper divisors (7177515274323).
14907015510957 is a wasteful number, since it uses less digits than its factorization.
14907015510957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1584049 (or 1584043 counting only the distinct ones).
The product of its (nonzero) digits is 1984500, while the sum is 54.
The spelling of 14907015510957 in words is "fourteen trillion, nine hundred seven billion, fifteen million, five hundred ten thousand, nine hundred fifty-seven".
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