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240112401020 = 225199271222619
BaseRepresentation
bin1101111110011111010…
…0000111101001111100
3211221202211211210012122
43133213310013221330
512413222233313040
6302150042022112
723230131506402
oct3374764075174
9757684753178
10240112401020
1192916210848
123a6511a7938
13198477678cb
14b89b58b472
1563a4c601b5
hex37e7d07a7c

240112401020 has 48 divisors (see below), whose sum is σ = 508642176000. Its totient is φ = 95209266240.

The previous prime is 240112401019. The next prime is 240112401071. The reversal of 240112401020 is 20104211042.

It is a self number, because there is not a number n which added to its sum of digits gives 240112401020.

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, 967271 + ... + 1189889.

It is an arithmetic number, because the mean of its divisors is an integer number (10596712000).

Almost surely, 2240112401020 is an apocalyptic number.

240112401020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240112401020 is an abundant number, since it is smaller than the sum of its proper divisors (268529774980).

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

240112401020 is a wasteful number, since it uses less digits than its factorization.

240112401020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223098 (or 223096 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 240112401020 its reverse (20104211042), we get a palindrome (260216612062).

The spelling of 240112401020 in words is "two hundred forty billion, one hundred twelve million, four hundred one thousand, twenty".

Divisors: 1 2 4 5 10 20 199 271 398 542 796 995 1084 1355 1990 2710 3980 5420 53929 107858 215716 222619 269645 445238 539290 890476 1078580 1113095 2226190 4452380 44301181 60329749 88602362 120659498 177204724 221505905 241318996 301648745 443011810 603297490 886023620 1206594980 12005620051 24011240102 48022480204 60028100255 120056200510 240112401020