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102122042312411 = 1150111852688491
BaseRepresentation
bin10111001110000100100100…
…000011100100011011011011
3111101120202211201022012200122
4113032010210003210123123
5101341131420312444121
61001110115114023455
730340034260163312
oct2716044403443333
9441522751265618
10102122042312411
112a5a2795629680
12b553b29417b8b
1344ca0b4a34c54
141b30a39d59279
15bc1666bc25ab
hex5ce1240e46db

102122042312411 has 8 divisors (see below), whose sum is σ = 111428096662848. Its totient is φ = 92819693349000.

The previous prime is 102122042312399. The next prime is 102122042312429. The reversal of 102122042312411 is 114213240221201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102122042312411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102122042312461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926289125 + ... + 926399366.

It is an arithmetic number, because the mean of its divisors is an integer number (13928512082856).

Almost surely, 2102122042312411 is an apocalyptic number.

102122042312411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102122042312411 is a deficient number, since it is larger than the sum of its proper divisors (9306054350437).

102122042312411 is a wasteful number, since it uses less digits than its factorization.

102122042312411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852693513.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 102122042312411 its reverse (114213240221201), we get a palindrome (216335282533612).

The spelling of 102122042312411 in words is "one hundred two trillion, one hundred twenty-two billion, forty-two million, three hundred twelve thousand, four hundred eleven".

Divisors: 1 11 5011 55121 1852688491 20379573401 9283822028401 102122042312411