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3101002302221 = 37798831201469
BaseRepresentation
bin101101001000000010001…
…001000000001100001101
3101222110020011220211212022
4231020002021000030031
5401301323042132341
610332325241215525
7440016504442355
oct55100211001415
911873204824768
103101002302221
11a96144a5831a
12420bb34915a5
13196566ba4685
14aa137103b65
15559e6966e4b
hex2d20224030d

3101002302221 has 16 divisors (see below), whose sum is σ = 3228782419200. Its totient is φ = 2975622931008.

The previous prime is 3101002302197. The next prime is 3101002302257. The reversal of 3101002302221 is 1222032001013.

It is a cyclic number.

It is not a de Polignac number, because 3101002302221 - 26 = 3101002302157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3101002302221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101002302421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1980275 + ... + 3181743.

It is an arithmetic number, because the mean of its divisors is an integer number (201798901200).

Almost surely, 23101002302221 is an apocalyptic number.

It is an amenable number.

3101002302221 is a deficient number, since it is larger than the sum of its proper divisors (127780116979).

3101002302221 is a wasteful number, since it uses less digits than its factorization.

3101002302221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202468.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3101002302221 its reverse (1222032001013), we get a palindrome (4323034303234).

The spelling of 3101002302221 in words is "three trillion, one hundred one billion, two million, three hundred two thousand, two hundred twenty-one".

Divisors: 1 37 79 883 2923 32671 69757 1201469 2581009 44454353 94916051 1060897127 3511893887 39253193699 83810873033 3101002302221