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130838666838031 = 17101213140218893
BaseRepresentation
bin11101101111111101000000…
…010000101000000000001111
3122011021001110122121220211201
4131233331000100220000033
5114122130042202304111
61142134242002530331
736362532064205635
oct3557750020500017
9564231418556751
10130838666838031
1138764404522709
12128114b09669a7
135801058337b79
1424448a7a1b355
15101d6322d16c1
hex76ff4042800f

130838666838031 has 32 divisors (see below), whose sum is σ = 140022900179136. Its totient is φ = 121821822720000.

The previous prime is 130838666837987. The next prime is 130838666838037.

130838666838031 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 130838666838031 - 215 = 130838666805263 is a prime.

It is a super-2 number, since 2×1308386668380312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130838666838037) 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, 14712541021 + ... + 14712549913.

It is an arithmetic number, because the mean of its divisors is an integer number (4375715630598).

Almost surely, 2130838666838031 is an apocalyptic number.

130838666838031 is a deficient number, since it is larger than the sum of its proper divisors (9184233341105).

130838666838031 is a wasteful number, since it uses less digits than its factorization.

130838666838031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15163.

The product of its (nonzero) digits is 71663616, while the sum is 64.

The spelling of 130838666838031 in words is "one hundred thirty trillion, eight hundred thirty-eight billion, six hundred sixty-six million, eight hundred thirty-eight thousand, thirty-one".

Divisors: 1 17 101 1717 2131 4021 8893 36227 68357 151181 215231 406121 898193 3658927 6904057 8568751 15269281 18950983 35758753 145668767 322166711 607898801 865443851 1914049283 3611634053 14712545467 32538837811 61397778901 76201902643 1295432344931 7696392166943 130838666838031