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130311021012101 = 3141337304232563
BaseRepresentation
bin11101101000010001100110…
…000111100010010010000101
3122002101121112002220201221022
4131220101212013202102011
5114040003432334341401
61141052020121400525
736306442402532546
oct3550214607422205
9562347462821838
10130311021012101
1138580659183a96
1212747195339145
135793379787417
142427130cc04cd
15100ea4e59771b
hex7684661e2485

130311021012101 has 16 divisors (see below), whose sum is σ = 138204335313408. Its totient is φ = 122666568998400.

The previous prime is 130311021012091. The next prime is 130311021012119. The reversal of 130311021012101 is 101210120113031.

It is a cyclic number.

It is not a de Polignac number, because 130311021012101 - 222 = 130311016817797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130311021012101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130311021012401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151687955 + ... + 152544608.

It is an arithmetic number, because the mean of its divisors is an integer number (8637770957088).

Almost surely, 2130311021012101 is an apocalyptic number.

It is an amenable number.

130311021012101 is a deficient number, since it is larger than the sum of its proper divisors (7893314301307).

130311021012101 is a wasteful number, since it uses less digits than its factorization.

130311021012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304232972.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 130311021012101 its reverse (101210120113031), we get a palindrome (231521141125132).

The spelling of 130311021012101 in words is "one hundred thirty trillion, three hundred eleven billion, twenty-one million, twelve thousand, one hundred one".

Divisors: 1 31 41 337 1271 10447 13817 428327 304232563 9431209453 12473535083 102526373731 386679587573 3178317585661 4203581322971 130311021012101