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554393362172 = 221310661410811
BaseRepresentation
bin10000001000101000110…
…10110101111011111100
31221222222121220210202212
420010110122311323330
533040344200042142
61102403525435552
755024245553226
oct10042432657374
91858877823685
10554393362172
111a4131666581
128b54126bbb8
1340382168390
141cb93221416
15e64b04ed82
hex81146b5efc

554393362172 has 12 divisors (see below), whose sum is σ = 1044818259576. Its totient is φ = 255873859440.

The previous prime is 554393362151. The next prime is 554393362177. The reversal of 554393362172 is 271263393455.

554393362172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 554393362172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554393362177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5330705354 + ... + 5330705457.

It is an arithmetic number, because the mean of its divisors is an integer number (87068188298).

Almost surely, 2554393362172 is an apocalyptic number.

554393362172 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

554393362172 is a deficient number, since it is larger than the sum of its proper divisors (490424897404).

554393362172 is a wasteful number, since it uses less digits than its factorization.

554393362172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10661410828 (or 10661410826 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 50.

The spelling of 554393362172 in words is "five hundred fifty-four billion, three hundred ninety-three million, three hundred sixty-two thousand, one hundred seventy-two".

Divisors: 1 2 4 13 26 52 10661410811 21322821622 42645643244 138598340543 277196681086 554393362172