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32213011313 = 74601858759
BaseRepresentation
bin11110000000000010…
…111000101101110001
310002010222110112012002
4132000002320231301
51011433012330223
622444244343345
72220161035610
oct360002705561
9102128415162
1032213011313
11127304501aa
1262b00a4b55
133064a00b52
1417b8311877
15c88065e28
hex7800b8b71

32213011313 has 4 divisors (see below), whose sum is σ = 36814870080. Its totient is φ = 27611152548.

The previous prime is 32213011291. The next prime is 32213011339. The reversal of 32213011313 is 31311031223.

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 not a de Polignac number, because 32213011313 - 214 = 32212994929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32213011213) 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, 2300929373 + ... + 2300929386.

It is an arithmetic number, because the mean of its divisors is an integer number (9203717520).

Almost surely, 232213011313 is an apocalyptic number.

It is an amenable number.

32213011313 is a deficient number, since it is larger than the sum of its proper divisors (4601858767).

32213011313 is an equidigital number, since it uses as much as digits as its factorization.

32213011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4601858766.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 32213011313 its reverse (31311031223), we get a palindrome (63524042536).

The spelling of 32213011313 in words is "thirty-two billion, two hundred thirteen million, eleven thousand, three hundred thirteen".

Divisors: 1 7 4601858759 32213011313