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57356336030 = 2572791481693
BaseRepresentation
bin110101011010101101…
…000011101110011110
312111001021001202112212
4311122231003232132
51414431210223110
642203225200422
74100225545400
oct653255035636
9174037052485
1057356336030
112236317a204
12b148630112
135540b39a96
142ac1726b70
15175a5e9e05
hexd5ab43b9e

57356336030 has 48 divisors (see below), whose sum is σ = 121617443520. Its totient is φ = 19416091968.

The previous prime is 57356335973. The next prime is 57356336033. The reversal of 57356336030 is 3063365375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57356336033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 702137 + ... + 779556.

It is an arithmetic number, because the mean of its divisors is an integer number (2533696740).

Almost surely, 257356336030 is an apocalyptic number.

57356336030 is an abundant number, since it is smaller than the sum of its proper divisors (64261107490).

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

57356336030 is a wasteful number, since it uses less digits than its factorization.

57356336030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481793 (or 1481786 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 41.

The spelling of 57356336030 in words is "fifty-seven billion, three hundred fifty-six million, three hundred thirty-six thousand, thirty".

Divisors: 1 2 5 7 10 14 35 49 70 79 98 158 245 395 490 553 790 1106 2765 3871 5530 7742 19355 38710 1481693 2963386 7408465 10371851 14816930 20743702 51859255 72602957 103718510 117053747 145205914 234107494 363014785 585268735 726029570 819376229 1170537470 1638752458 4096881145 5735633603 8193762290 11471267206 28678168015 57356336030