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102023023313 = 201150732483
BaseRepresentation
bin101111100000100001…
…0111100101011010001
3100202100011022120112002
41133001002330223101
53132420343221223
6114511351243345
710241140250441
oct1370102745321
9322304276462
10102023023313
113a2a43784a2
1217933379555
13980b988363
144d1b9d0121
1529c1b48e28
hex17c10bcad1

102023023313 has 4 divisors (see below), whose sum is σ = 102073757808. Its totient is φ = 101972288820.

The previous prime is 102023023241. The next prime is 102023023351. The reversal of 102023023313 is 313320320201.

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 102023023313 - 210 = 102023022289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102023023213) 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, 25364231 + ... + 25368252.

It is an arithmetic number, because the mean of its divisors is an integer number (25518439452).

Almost surely, 2102023023313 is an apocalyptic number.

It is an amenable number.

102023023313 is a deficient number, since it is larger than the sum of its proper divisors (50734495).

102023023313 is an equidigital number, since it uses as much as digits as its factorization.

102023023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50734494.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 102023023313 its reverse (313320320201), we get a palindrome (415343343514).

The spelling of 102023023313 in words is "one hundred two billion, twenty-three million, twenty-three thousand, three hundred thirteen".

Divisors: 1 2011 50732483 102023023313