Base | Representation |
---|---|
bin | 101101110110000… |
… | …000011010101001 |
3 | 1222121020222000211 |
4 | 231312000122221 |
5 | 3033344212301 |
6 | 204153101121 |
7 | 25026341635 |
oct | 5566003251 |
9 | 1877228024 |
10 | 769132201 |
11 | 365178452 |
12 | 1956b77a1 |
13 | c3465c16 |
14 | 74211dc5 |
15 | 477cb051 |
hex | 2dd806a9 |
769132201 has 4 divisors (see below), whose sum is σ = 782168400. Its totient is φ = 756096004.
The previous prime is 769132183. The next prime is 769132211. The reversal of 769132201 is 102231967.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 769132201 - 27 = 769132073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (769132211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6518011 + ... + 6518128.
It is an arithmetic number, because the mean of its divisors is an integer number (195542100).
Almost surely, 2769132201 is an apocalyptic number.
It is an amenable number.
769132201 is a deficient number, since it is larger than the sum of its proper divisors (13036199).
769132201 is a wasteful number, since it uses less digits than its factorization.
769132201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13036198.
The product of its (nonzero) digits is 4536, while the sum is 31.
The square root of 769132201 is about 27733.2327902825. The cubic root of 769132201 is about 916.2211892667.
The spelling of 769132201 in words is "seven hundred sixty-nine million, one hundred thirty-two thousand, two hundred one".
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