Base | Representation |
---|---|
bin | 1011011001110111111110… |
… | …01111000100100100000000 |
3 | 10021210110110221010111010001 |
4 | 11230323333033010210000 |
5 | 11241340330102334401 |
6 | 125200451301245344 |
7 | 5165563453103452 |
oct | 554737717044400 |
9 | 107713427114101 |
10 | 25078301214976 |
11 | 7a99714278309 |
12 | 2990414403854 |
13 | 10cbb4856a569 |
14 | 629b20cd22d2 |
15 | 2d7526862601 |
hex | 16ceff3c4900 |
25078301214976 has 27 divisors (see below), whose sum is σ = 50058800253721. Its totient is φ = 12539110544896.
The previous prime is 25078301214971. The next prime is 25078301215001. The reversal of 25078301214976 is 67941210387052.
The square root of 25078301214976 is 5007824.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 16671084984576 + 8407216230400 = 4083024^2 + 2899520^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (25078301214971) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 79968690 + ... + 80281678.
It is a 1-persistent number, because it is pandigital, but 2⋅25078301214976 = 50156602429952 is not.
Almost surely, 225078301214976 is an apocalyptic number.
25078301214976 is the 5007824-th square number.
It is an amenable number.
25078301214976 is a deficient number, since it is larger than the sum of its proper divisors (24980499038745).
25078301214976 is an frugal number, since it uses more digits than its factorization.
25078301214976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625994 (or 312991 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 55.
The spelling of 25078301214976 in words is "twenty-five trillion, seventy-eight billion, three hundred one million, two hundred fourteen thousand, nine hundred seventy-six".
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