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102210021313 = 296334495451
BaseRepresentation
bin101111100110000110…
…0010010011111000001
3100202211012012001112221
41133030030102133001
53133311231140223
6114542111251041
710245600563221
oct1371414223701
9322735161487
10102210021313
113a38a98a8a4
1217985b19a81
13983b63c56a
144d3878a081
1529d3285b5d
hex17cc3127c1

102210021313 has 4 divisors (see below), whose sum is σ = 102244519728. Its totient is φ = 102175522900.

The previous prime is 102210021301. The next prime is 102210021317. The reversal of 102210021313 is 313120012201.

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 a de Polignac number, because none of the positive numbers 2k-102210021313 is a prime.

It is a super-3 number, since 3×1022100213133 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102210021317) 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, 17244763 + ... + 17250688.

It is an arithmetic number, because the mean of its divisors is an integer number (25561129932).

Almost surely, 2102210021313 is an apocalyptic number.

It is an amenable number.

102210021313 is a deficient number, since it is larger than the sum of its proper divisors (34498415).

102210021313 is an equidigital number, since it uses as much as digits as its factorization.

102210021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34498414.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102210021313 its reverse (313120012201), we get a palindrome (415330033514).

The spelling of 102210021313 in words is "one hundred two billion, two hundred ten million, twenty-one thousand, three hundred thirteen".

Divisors: 1 2963 34495451 102210021313