Base | Representation |
---|---|
bin | 110101101100010110101… |
… | …1101011100010000001101 |
3 | 222010110211012020002121201 |
4 | 1223120231131130100031 |
5 | 1431401222211212044 |
6 | 23410034133225501 |
7 | 1361103204231163 |
oct | 153305535342015 |
9 | 28113735202551 |
10 | 7379516507149 |
11 | 23956a9759356 |
12 | 9b2249192291 |
13 | 416b683665a7 |
14 | 1b7255c17233 |
15 | cbe58bc47d4 |
hex | 6b62d75c40d |
7379516507149 has 2 divisors, whose sum is σ = 7379516507150. Its totient is φ = 7379516507148.
The previous prime is 7379516507081. The next prime is 7379516507177. The reversal of 7379516507149 is 9417056159737.
7379516507149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5316630631524 + 2062885875625 = 2305782^2 + 1436275^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7379516507149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7379516507249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3689758253574 + 3689758253575.
It is an arithmetic number, because the mean of its divisors is an integer number (3689758253575).
Almost surely, 27379516507149 is an apocalyptic number.
It is an amenable number.
7379516507149 is a deficient number, since it is larger than the sum of its proper divisors (1).
7379516507149 is an equidigital number, since it uses as much as digits as its factorization.
7379516507149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 50009400, while the sum is 64.
The spelling of 7379516507149 in words is "seven trillion, three hundred seventy-nine billion, five hundred sixteen million, five hundred seven thousand, one hundred forty-nine".
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