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130202013100 = 22524201309931
BaseRepresentation
bin111100101000010100…
…1010000110110101100
3110110002000001120111111
41321100221100312230
54113123203404400
6135451453001404
712256345564555
oct1712051206654
9413060046444
10130202013100
1150244707605
1221298483264
13c37c9b5203
14643225332c
1535c09693ba
hex1e50a50dac

130202013100 has 36 divisors (see below), whose sum is σ = 282606535288. Its totient is φ = 52068240000.

The previous prime is 130202013077. The next prime is 130202013101. The reversal of 130202013100 is 1310202031.

It is a super-2 number, since 2×1302020131002 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130202013101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265135 + ... + 575065.

Almost surely, 2130202013100 is an apocalyptic number.

130202013100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130202013100 is an abundant number, since it is smaller than the sum of its proper divisors (152404522188).

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

130202013100 is a wasteful number, since it uses less digits than its factorization.

130202013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314146 (or 314139 counting only the distinct ones).

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

Adding to 130202013100 its reverse (1310202031), we get a palindrome (131512215131).

The spelling of 130202013100 in words is "one hundred thirty billion, two hundred two million, thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 4201 8402 16804 21005 42010 84020 105025 210050 309931 420100 619862 1239724 1549655 3099310 6198620 7748275 15496550 30993100 1302020131 2604040262 5208080524 6510100655 13020201310 26040402620 32550503275 65101006550 130202013100