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130440241010420 = 225112325778703757
BaseRepresentation
bin11101101010001001111100…
…001110101101011011110100
3122002211222001200010210101222
4131222021330032231123310
5114044113103144313140
61141231230334405512
736321665525434535
oct3552117416553364
9562758050123358
10130440241010420
1138620439531330
1212768238960898
1357a2600b8b7a3
14242d4ac94868c
1510130b3bd45b5
hex76a27c3ad6f4

130440241010420 has 48 divisors (see below), whose sum is σ = 311819200656768. Its totient is φ = 45370518610560.

The previous prime is 130440241010353. The next prime is 130440241010447. The reversal of 130440241010420 is 24010142044031.

It is a self number, because there is not a number n which added to its sum of digits gives 130440241010420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12889346819 + ... + 12889356938.

It is an arithmetic number, because the mean of its divisors is an integer number (6496233347016).

Almost surely, 2130440241010420 is an apocalyptic number.

130440241010420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130440241010420 is an abundant number, since it is smaller than the sum of its proper divisors (181378959646348).

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

130440241010420 is a wasteful number, since it uses less digits than its factorization.

130440241010420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25778703800 (or 25778703798 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 130440241010420 its reverse (24010142044031), we get a palindrome (154450383054451).

The spelling of 130440241010420 in words is "one hundred thirty trillion, four hundred forty billion, two hundred forty-one million, ten thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 23 44 46 55 92 110 115 220 230 253 460 506 1012 1265 2530 5060 25778703757 51557407514 103114815028 128893518785 257787037570 283565741327 515574075140 567131482654 592910186411 1134262965308 1185820372822 1417828706635 2371640745644 2835657413270 2964550932055 5671314826540 5929101864110 6522012050521 11858203728220 13044024101042 26088048202084 32610060252605 65220120505210 130440241010420