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130441031210020 = 22561254714197671
BaseRepresentation
bin11101101010001010101011…
…010101000101010000100100
3122002212001002202001002110211
4131222022223111011100210
5114044121212442210040
61141231441003225204
736322024232142466
oct3552125325052044
9562761082032424
10130441031210020
1138620804588a53
1212768419518204
1357a26c87bc90b
14242d545882136
15101310d2728ea
hex76a2ab545424

130441031210020 has 48 divisors (see below), whose sum is σ = 278427755483136. Its totient is φ = 51319034352000.

The previous prime is 130441031209981. The next prime is 130441031210029. The reversal of 130441031210020 is 20012130144031.

It is a junction number, because it is equal to n+sod(n) for n = 130441031209973 and 130441031210000.

It is not an unprimeable number, because it can be changed into a prime (130441031210029) 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, 28975785 + ... + 33173455.

It is an arithmetic number, because the mean of its divisors is an integer number (5800578239232).

Almost surely, 2130441031210020 is an apocalyptic number.

130441031210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130441031210020 is an abundant number, since it is smaller than the sum of its proper divisors (147986724273116).

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

130441031210020 is a wasteful number, since it uses less digits than its factorization.

130441031210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4223212 (or 4223210 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 130441031210020 its reverse (20012130144031), we get a palindrome (150453161354051).

The spelling of 130441031210020 in words is "one hundred thirty trillion, four hundred forty-one billion, thirty-one million, two hundred ten thousand, twenty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 25471 50942 101884 127355 254710 509420 1553731 3107462 4197671 6214924 7768655 8395342 15537310 16790684 20988355 31074620 41976710 83953420 256057931 512115862 1024231724 1280289655 2560579310 5121158620 106918878041 213837756082 427675512164 534594390205 1069188780410 2138377560820 6522051560501 13044103121002 26088206242004 32610257802505 65220515605010 130441031210020