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102212002202009 = 714601714600287
BaseRepresentation
bin10111001111011000010110…
…000101010100000110011001
3111101220101001011201002200112
4113033120112011110012121
5101344120140030431014
61001215313502414105
730346400461502030
oct2717302605240631
9441811034632615
10102212002202009
112a627959644177
12b569454891335
13450572045235b
141b351317b5717
15bc3b7e77973e
hex5cf616154199

102212002202009 has 4 divisors (see below), whose sum is σ = 116813716802304. Its totient is φ = 87610287601716.

The previous prime is 102212002201973. The next prime is 102212002202033. The reversal of 102212002202009 is 900202200212201.

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 102212002202009 - 224 = 102211985424793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102212002202099) 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, 7300857300137 + ... + 7300857300150.

It is an arithmetic number, because the mean of its divisors is an integer number (29203429200576).

Almost surely, 2102212002202009 is an apocalyptic number.

It is an amenable number.

102212002202009 is a deficient number, since it is larger than the sum of its proper divisors (14601714600295).

102212002202009 is an equidigital number, since it uses as much as digits as its factorization.

102212002202009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14601714600294.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 102212002202009 in words is "one hundred two trillion, two hundred twelve billion, two million, two hundred two thousand, nine".

Divisors: 1 7 14601714600287 102212002202009