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12341122240 = 265131294397
BaseRepresentation
bin10110111111001011…
…01001010011000000
31011212001222222002111
423133211221103000
5200233311402430
65400333025104
7614552544136
oct133745512300
934761888074
1012341122240
115263272887
122485025194
131218a2cbc5
14851057756
154c36a3c2a
hex2df9694c0

12341122240 has 56 divisors (see below), whose sum is σ = 29611728432. Its totient is φ = 4898749440.

The previous prime is 12341122207. The next prime is 12341122253. The reversal of 12341122240 is 4222114321.

12341122240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105279 + ... + 189118.

Almost surely, 212341122240 is an apocalyptic number.

12341122240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12341122240 is an abundant number, since it is smaller than the sum of its proper divisors (17270606192).

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

12341122240 is a wasteful number, since it uses less digits than its factorization.

12341122240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294545 (or 294535 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12341122240 its reverse (4222114321), we get a palindrome (16563236561).

The spelling of 12341122240 in words is "twelve billion, three hundred forty-one million, one hundred twenty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 131 160 262 320 524 655 1048 1310 2096 2620 4192 5240 8384 10480 20960 41920 294397 588794 1177588 1471985 2355176 2943970 4710352 5887940 9420704 11775880 18841408 23551760 38566007 47103520 77132014 94207040 154264028 192830035 308528056 385660070 617056112 771320140 1234112224 1542640280 2468224448 3085280560 6170561120 12341122240