Base | Representation |
---|---|
bin | 10010101011010101… |
… | …00100011111011001 |
3 | 221212210212101011102 |
4 | 21111222210133121 |
5 | 131013423014330 |
6 | 4334552441145 |
7 | 503324301143 |
oct | 112552443731 |
9 | 27783771142 |
10 | 10027157465 |
11 | 42860838a6 |
12 | 1b3a0a91b5 |
13 | c3a508690 |
14 | 6b19d1c93 |
15 | 3da474945 |
hex | 255aa47d9 |
10027157465 has 16 divisors (see below), whose sum is σ = 13040722128. Its totient is φ = 7357499136.
The previous prime is 10027157461. The next prime is 10027157471. The reversal of 10027157465 is 56475172001.
It can be written as a sum of positive squares in 8 ways, for example, as 2016728464 + 8010429001 = 44908^2 + 89501^2 .
It is not a de Polignac number, because 10027157465 - 22 = 10027157461 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10027157461) 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, 481082 + ... + 501491.
It is an arithmetic number, because the mean of its divisors is an integer number (815045133).
Almost surely, 210027157465 is an apocalyptic number.
It is an amenable number.
10027157465 is a deficient number, since it is larger than the sum of its proper divisors (3013564663).
10027157465 is a wasteful number, since it uses less digits than its factorization.
10027157465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 982748.
The product of its (nonzero) digits is 58800, while the sum is 38.
The spelling of 10027157465 in words is "ten billion, twenty-seven million, one hundred fifty-seven thousand, four hundred sixty-five".
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