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102122310301313 = 531926836043421
BaseRepresentation
bin10111001110000100110100…
…000001110111011010000001
3111101120210112101120110100112
4113032010310001313122001
5101341132442414120223
61001110201450001105
730340044023100131
oct2716046401673201
9441523471513315
10102122310301313
112a5a2912929705
12b553ba3116195
1344ca128405573
141b30a63798ac1
15bc16804ab778
hex5ce134077681

102122310301313 has 4 divisors (see below), whose sum is σ = 104049146344788. Its totient is φ = 100195474257840.

The previous prime is 102122310301307. The next prime is 102122310301321. The reversal of 102122310301313 is 313103013221201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34269643824784 + 67852666476529 = 5854028^2 + 8237273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102122310301313 is a prime.

It is a super-2 number, since 2×1021223103013132 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102122310331313) 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, 963418021658 + ... + 963418021763.

It is an arithmetic number, because the mean of its divisors is an integer number (26012286586197).

Almost surely, 2102122310301313 is an apocalyptic number.

It is an amenable number.

102122310301313 is a deficient number, since it is larger than the sum of its proper divisors (1926836043475).

102122310301313 is an equidigital number, since it uses as much as digits as its factorization.

102122310301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926836043474.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 102122310301313 its reverse (313103013221201), we get a palindrome (415225323522514).

The spelling of 102122310301313 in words is "one hundred two trillion, one hundred twenty-two billion, three hundred ten million, three hundred one thousand, three hundred thirteen".

Divisors: 1 53 1926836043421 102122310301313