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53454335352 = 23311202478543
BaseRepresentation
bin110001110010001000…
…000110110101111000
312002222022202120220020
4301302020012311320
51333433302212402
640320115530440
73601435232205
oct616210066570
9162868676806
1053454335352
1120740640360
12a4398b9a20
13506b60b342
142831402cac
1515ccc818bc
hexc72206d78

53454335352 has 32 divisors (see below), whose sum is σ = 145784551680. Its totient is φ = 16198283360.

The previous prime is 53454335303. The next prime is 53454335359. The reversal of 53454335352 is 25353345435.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53454335359) 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, 101239008 + ... + 101239535.

It is an arithmetic number, because the mean of its divisors is an integer number (4555767240).

Almost surely, 253454335352 is an apocalyptic number.

It is an amenable number.

53454335352 is an abundant number, since it is smaller than the sum of its proper divisors (92330216328).

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

53454335352 is a wasteful number, since it uses less digits than its factorization.

53454335352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202478563 (or 202478559 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 42.

The spelling of 53454335352 in words is "fifty-three billion, four hundred fifty-four million, three hundred thirty-five thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 202478543 404957086 607435629 809914172 1214871258 1619828344 2227263973 2429742516 4454527946 4859485032 6681791919 8909055892 13363583838 17818111784 26727167676 53454335352