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12407350800080 = 245227683224163
BaseRepresentation
bin1011010010001100111110…
…1111001010111011010000
31121221010112121110210211002
42310203033233022323100
53111240223301100310
642215505215241132
72420254501461365
oct264431757127320
947833477423732
1012407350800080
113a53a23082095
1214847648191a8
136c0014c0a272
1430c73a13646c
15167b24d28da5
hexb48cfbcaed0

12407350800080 has 40 divisors (see below), whose sum is σ = 28974170346912. Its totient is φ = 4941077139584.

The previous prime is 12407350800041. The next prime is 12407350800083. The reversal of 12407350800080 is 8000805370421.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×124073508000802 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12407350800083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341593922 + ... + 341630241.

Almost surely, 212407350800080 is an apocalyptic number.

12407350800080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12407350800080 is an abundant number, since it is smaller than the sum of its proper divisors (16566819546832).

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

12407350800080 is a wasteful number, since it uses less digits than its factorization.

12407350800080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683224403 (or 683224397 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 12407350800080 in words is "twelve trillion, four hundred seven billion, three hundred fifty million, eight hundred thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 227 454 908 1135 1816 2270 3632 4540 9080 18160 683224163 1366448326 2732896652 3416120815 5465793304 6832241630 10931586608 13664483260 27328966520 54657933040 155091885001 310183770002 620367540004 775459425005 1240735080008 1550918850010 2481470160016 3101837700020 6203675400040 12407350800080