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53028393800292 = 22333733381138933
BaseRepresentation
bin11000000111010101000101…
…00100110101001001100100
320221202110112221101001012000
430003222202210311021210
523422304122303102132
6304440524030325300
714112114014123121
oct1403524244651144
9227673487331160
1053028393800292
1115995240942219
125b45311959830
13237872c921331
14d148334bd748
1561e5cbea687c
hex303aa2935264

53028393800292 has 96 divisors (see below), whose sum is σ = 137857220645760. Its totient is φ = 17627768000640.

The previous prime is 53028393800159. The next prime is 53028393800303. The reversal of 53028393800292 is 29200839382035.

53028393800292 is a `hidden beast` number, since 530 + 2 + 8 + 3 + 9 + 3 + 80 + 0 + 29 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1362022858 + ... + 1362061790.

It is an arithmetic number, because the mean of its divisors is an integer number (1436012715060).

Almost surely, 253028393800292 is an apocalyptic number.

It is an amenable number.

53028393800292 is an abundant number, since it is smaller than the sum of its proper divisors (84828826845468).

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

53028393800292 is a wasteful number, since it uses less digits than its factorization.

53028393800292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73130 (or 73122 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 53028393800292 in words is "fifty-three trillion, twenty-eight billion, three hundred ninety-three million, eight hundred thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 373 746 1119 1492 2238 3357 4476 6714 10071 13428 20142 33811 38933 40284 67622 77866 101433 116799 135244 155732 202866 233598 304299 350397 405732 467196 608598 700794 912897 1051191 1217196 1401588 1825794 2102382 3651588 4204764 12611503 14522009 25223006 29044018 37834509 43566027 50446012 58088036 75669018 87132054 113503527 130698081 151338036 174264108 227007054 261396162 340510581 392094243 454014108 522792324 681021162 784188486 1316363663 1362042324 1568376972 2632727326 3949090989 5265454652 7898181978 11847272967 15796363956 23694545934 35541818901 47389091868 71083637802 142167275604 491003646299 982007292598 1473010938897 1964014585196 2946021877794 4419032816691 5892043755588 8838065633382 13257098450073 17676131266764 26514196900146 53028393800292