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10131032233020 = 2235659287988997
BaseRepresentation
bin1001001101101101000010…
…0100111101010000111100
31022212111222001111100221210
42103123100210331100330
52311441323222424040
633314044300324420
72063641265061336
oct223332044752074
938774861440853
1010131032233020
113256601642096
121177566243710
13586476b4470a
142704b7736456
151287e8703480
hex936d093d43c

10131032233020 has 96 divisors (see below), whose sum is σ = 28420122931200. Its totient is φ = 2696541777664.

The previous prime is 10131032232961. The next prime is 10131032233031. The reversal of 10131032233020 is 2033223013101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113791162 + ... + 113880158.

It is an arithmetic number, because the mean of its divisors is an integer number (296042947200).

Almost surely, 210131032233020 is an apocalyptic number.

10131032233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131032233020 is an abundant number, since it is smaller than the sum of its proper divisors (18289090698180).

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

10131032233020 is a wasteful number, since it uses less digits than its factorization.

10131032233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92547 (or 92545 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10131032233020 its reverse (2033223013101), we get a palindrome (12164255246121).

The spelling of 10131032233020 in words is "ten trillion, one hundred thirty-one billion, thirty-two million, two hundred thirty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 659 1318 1977 2636 2879 3295 3954 5758 6590 7908 8637 9885 11516 13180 14395 17274 19770 28790 34548 39540 43185 57580 86370 88997 172740 177994 266991 355988 444985 533982 889970 1067964 1334955 1779940 1897261 2669910 3794522 5339820 5691783 7589044 9486305 11383566 18972610 22767132 28458915 37945220 56917830 58649023 113835660 117298046 175947069 234596092 256222363 293245115 351894138 512444726 586490230 703788276 768667089 879735345 1024889452 1172980460 1281111815 1537334178 1759470690 2562223630 3074668356 3518941380 3843335445 5124447260 7686670890 15373341780 168850537217 337701074434 506551611651 675402148868 844252686085 1013103223302 1688505372170 2026206446604 2532758058255 3377010744340 5065516116510 10131032233020