Base | Representation |
---|---|
bin | 1010111101101100101… |
… | …11010101011110110001 |
3 | 1100000101101101111100212 |
4 | 11132312113111132301 |
5 | 22133011230202421 |
6 | 445021421553505 |
7 | 36134341555052 |
oct | 5366627253661 |
9 | 1300341344325 |
10 | 376721725361 |
11 | 1358486580a3 |
12 | 61017415895 |
13 | 296a8a19c37 |
14 | 1433a758729 |
15 | 9bece6be5b |
hex | 57b65d57b1 |
376721725361 has 8 divisors (see below), whose sum is σ = 388223894184. Its totient is φ = 365289056640.
The previous prime is 376721725357. The next prime is 376721725463. The reversal of 376721725361 is 163527127673.
It can be written as a sum of positive squares in 4 ways, for example, as 166333465600 + 210388259761 = 407840^2 + 458681^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 376721725361 - 22 = 376721725357 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (376721025361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17364020 + ... + 17385701.
It is an arithmetic number, because the mean of its divisors is an integer number (48527986773).
Almost surely, 2376721725361 is an apocalyptic number.
It is an amenable number.
376721725361 is a deficient number, since it is larger than the sum of its proper divisors (11502168823).
376721725361 is a wasteful number, since it uses less digits than its factorization.
376721725361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34750051.
The product of its digits is 2222640, while the sum is 50.
The spelling of 376721725361 in words is "three hundred seventy-six billion, seven hundred twenty-one million, seven hundred twenty-five thousand, three hundred sixty-one".
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