Base | Representation |
---|---|
bin | 1011110001111010111… |
… | …1101111010111010001 |
3 | 201100101011100100111101 |
4 | 2330132233233113101 |
5 | 11303433044403121 |
6 | 232545522344401 |
7 | 20423101421452 |
oct | 2743657572721 |
9 | 640334310441 |
10 | 202379294161 |
11 | 78912921110 |
12 | 332804bb101 |
13 | 16113238345 |
14 | 9b1c0b1129 |
15 | 53e72aa491 |
hex | 2f1ebef5d1 |
202379294161 has 8 divisors (see below), whose sum is σ = 226744369344. Its totient is φ = 179008711920.
The previous prime is 202379294111. The next prime is 202379294209. The reversal of 202379294161 is 161492973202.
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 202379294161 - 211 = 202379292113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202379294101) 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, 248622805 + ... + 248623618.
It is an arithmetic number, because the mean of its divisors is an integer number (28343046168).
Almost surely, 2202379294161 is an apocalyptic number.
It is an amenable number.
202379294161 is a deficient number, since it is larger than the sum of its proper divisors (24365075183).
202379294161 is a wasteful number, since it uses less digits than its factorization.
202379294161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 497246471.
The product of its (nonzero) digits is 326592, while the sum is 46.
The spelling of 202379294161 in words is "two hundred two billion, three hundred seventy-nine million, two hundred ninety-four thousand, one hundred sixty-one".
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