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2030102100130 = 251353734036229
BaseRepresentation
bin11101100010101011100…
…000111011100010100010
321012002001022020222101111
4131202223200323202202
5231230122114201010
64152341021253534
7266445552063646
oct35425340734242
97162038228344
102030102100130
11712a63790195
122895451042aa
1311958cb26b40
14703866b4c26
1537c1aa7358a
hex1d8ab83b8a2

2030102100130 has 64 divisors (see below), whose sum is σ = 4064451320160. Its totient is φ = 725358606336.

The previous prime is 2030102100127. The next prime is 2030102100133. The reversal of 2030102100130 is 310012010302.

It is an interprime number because it is at equal distance from previous prime (2030102100127) and next prime (2030102100133).

It can be written as a sum of positive squares in 16 ways, for example, as 241551607441 + 1788550492689 = 491479^2 + 1337367^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 2030102100130.

It is not an unprimeable number, because it can be changed into a prime (2030102100133) 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, 1515145 + ... + 2521084.

Almost surely, 22030102100130 is an apocalyptic number.

2030102100130 is an abundant number, since it is smaller than the sum of its proper divisors (2034349220030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2030102100130 is a wasteful number, since it uses less digits than its factorization.

2030102100130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036375.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 2030102100130 its reverse (310012010302), we get a palindrome (2340114110432).

The spelling of 2030102100130 in words is "two trillion, thirty billion, one hundred two million, one hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 53 65 73 106 130 146 265 365 530 689 730 949 1378 1898 3445 3869 4745 6890 7738 9490 19345 38690 50297 100594 251485 502970 4036229 8072458 20181145 40362290 52470977 104941954 213920137 262354885 294644717 427840274 524709770 589289434 1069600685 1473223585 2139201370 2780961781 2946447170 3830381321 5561923562 7660762642 13904808905 15616170001 19151906605 27809617810 31232340002 38303813210 78080850005 156161700010 203010210013 406020420026 1015051050065 2030102100130