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130430210132021 = 31179222110583149
BaseRepresentation
bin11101101010000000100110…
…010101111100100000110101
3122002211000011121021101002012
4131222000212111330200311
5114043432032243211041
61141222451130054005
736321162124405232
oct3552004625744065
9562730147241065
10130430210132021
1138617161346988
12127662b957a305
1357a169297c597
14242cbda668789
151012bc82773eb
hex76a02657c835

130430210132021 has 16 divisors (see below), whose sum is σ = 135450773568000. Its totient is φ = 125461102910400.

The previous prime is 130430210131987. The next prime is 130430210132069. The reversal of 130430210132021 is 120231012034031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130430210132021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130430210137021) 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, 7032755 + ... + 17615903.

It is an arithmetic number, because the mean of its divisors is an integer number (8465673348000).

Almost surely, 2130430210132021 is an apocalyptic number.

It is an amenable number.

130430210132021 is a deficient number, since it is larger than the sum of its proper divisors (5020563435979).

130430210132021 is a wasteful number, since it uses less digits than its factorization.

130430210132021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10585580.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 130430210132021 its reverse (120231012034031), we get a palindrome (250661222166052).

The spelling of 130430210132021 in words is "one hundred thirty trillion, four hundred thirty billion, two hundred ten million, one hundred thirty-two thousand, twenty-one".

Divisors: 1 31 179 2221 5549 68851 397559 10583149 12324329 328077619 1894383671 23505173929 58725893801 728660391799 4207426133291 130430210132021