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153897345283 = 1131451311863
BaseRepresentation
bin1000111101010011111…
…1110010000100000011
3112201020101000011112011
42033110333302010003
510010140210022113
6154411030113351
714055501564643
oct2172477620403
9481211004464
10153897345283
115a2a4048370
12259abaab857
1311687b3ac26
14763d222523
15400ad2863d
hex23d4ff2103

153897345283 has 8 divisors (see below), whose sum is σ = 173303755776. Its totient is φ = 135393558600.

The previous prime is 153897345241. The next prime is 153897345313. The reversal of 153897345283 is 382543798351.

It is a happy number.

153897345283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 153897345283 - 213 = 153897337091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153897345223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 225655591 + ... + 225656272.

It is an arithmetic number, because the mean of its divisors is an integer number (21662969472).

Almost surely, 2153897345283 is an apocalyptic number.

153897345283 is a deficient number, since it is larger than the sum of its proper divisors (19406410493).

153897345283 is a wasteful number, since it uses less digits than its factorization.

153897345283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451311905.

The product of its digits is 21772800, while the sum is 58.

The spelling of 153897345283 in words is "one hundred fifty-three billion, eight hundred ninety-seven million, three hundred forty-five thousand, two hundred eighty-three".

Divisors: 1 11 31 341 451311863 4964430493 13990667753 153897345283