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102211310130001 = 655315597636217
BaseRepresentation
bin10111001111010111101100…
…110101010001001101010001
3111101220022020221110012100221
4113033113230311101031101
5101344112230343130001
61001215121101113041
730346344356130262
oct2717275465211521
9441808227405327
10102211310130001
112a627633a1a236
12b5692a0b58781
13450563cc5a6a7
141b350a7902969
15bc3b3db211a1
hex5cf5ecd51351

102211310130001 has 4 divisors (see below), whose sum is σ = 102226907772772. Its totient is φ = 102195712487232.

The previous prime is 102211310129989. The next prime is 102211310130049. The reversal of 102211310130001 is 100031013112201.

It is a happy number.

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 43696383384976 + 58514926745025 = 6610324^2 + 7649505^2 .

It is a cyclic number.

It is not a de Polignac number, because 102211310130001 - 215 = 102211310097233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102211310130701) 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, 7798811556 + ... + 7798824661.

It is an arithmetic number, because the mean of its divisors is an integer number (25556726943193).

Almost surely, 2102211310130001 is an apocalyptic number.

It is an amenable number.

102211310130001 is a deficient number, since it is larger than the sum of its proper divisors (15597642771).

102211310130001 is an equidigital number, since it uses as much as digits as its factorization.

102211310130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15597642770.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 102211310130001 its reverse (100031013112201), we get a palindrome (202242323242202).

The spelling of 102211310130001 in words is "one hundred two trillion, two hundred eleven billion, three hundred ten million, one hundred thirty thousand, one".

Divisors: 1 6553 15597636217 102211310130001