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3102311231101 = 196779200315401
BaseRepresentation
bin101101001001010000001…
…010001010111001111101
3101222120121101220022201201
4231021100022022321331
5401312013133343401
610333103200135501
7440064110241505
oct55112012127175
911876541808651
103102311231101
11a967568a3a25
124212b9907591
131967151177c4
14aa21ccaaa05
1555a7181cb01
hex2d25028ae7d

3102311231101 has 32 divisors (see below), whose sum is σ = 3358178150400. Its totient is φ = 2856905251200.

The previous prime is 3102311231087. The next prime is 3102311231143. The reversal of 3102311231101 is 1011321132013.

It is a cyclic number.

It is not a de Polignac number, because 3102311231101 - 211 = 3102311229053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102315231101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201428001 + ... + 201443401.

It is an arithmetic number, because the mean of its divisors is an integer number (104943067200).

Almost surely, 23102311231101 is an apocalyptic number.

It is an amenable number.

3102311231101 is a deficient number, since it is larger than the sum of its proper divisors (255866919299).

3102311231101 is a wasteful number, since it uses less digits than its factorization.

3102311231101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17569.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 3102311231101 its reverse (1011321132013), we get a palindrome (4113632363114).

The spelling of 3102311231101 in words is "three trillion, one hundred two billion, three hundred eleven million, two hundred thirty-one thousand, one hundred one".

Divisors: 1 19 67 79 1273 1501 2003 5293 15401 38057 100567 134201 158237 292619 1031867 1216679 2549819 3006503 10601879 19605473 23116901 30848203 81517493 201435701 586115857 1548832367 2066829601 2437008037 39269762419 46303152703 163279538479 3102311231101