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53289911192 = 2372197154929
BaseRepresentation
bin110001101000010100…
…111000001110011000
312002112212100222100112
4301220110320032120
51333114204124232
640251523423452
73564400525400
oct615024701630
9162485328315
1053289911192
1120666847021
12a3b2824b88
13504352bc3b
142817641800
1515bd6034b2
hexc68538398

53289911192 has 48 divisors (see below), whose sum is σ = 122349303000. Its totient is φ = 21636502272.

The previous prime is 53289911189. The next prime is 53289911197. The reversal of 53289911192 is 29111998235.

It is a self number, because there is not a number n which added to its sum of digits gives 53289911192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53289911197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3570017 + ... + 3584912.

Almost surely, 253289911192 is an apocalyptic number.

It is an amenable number.

53289911192 is an abundant number, since it is smaller than the sum of its proper divisors (69059391808).

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

53289911192 is a wasteful number, since it uses less digits than its factorization.

53289911192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7154968 (or 7154957 counting only the distinct ones).

The product of its digits is 349920, while the sum is 50.

The spelling of 53289911192 in words is "fifty-three billion, two hundred eighty-nine million, nine hundred eleven thousand, one hundred ninety-two".

Divisors: 1 2 4 7 8 14 19 28 38 49 56 76 98 133 152 196 266 392 532 931 1064 1862 3724 7448 7154929 14309858 28619716 50084503 57239432 100169006 135943651 200338012 271887302 350591521 400676024 543774604 701183042 951605557 1087549208 1402366084 1903211114 2804732168 3806422228 6661238899 7612844456 13322477798 26644955596 53289911192