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60800253531 = 331653766167
BaseRepresentation
bin111000100111111110…
…100011111001011011
312210221021101220012220
4320213332203321123
51444004331103111
643533052235123
74251454425243
oct704776437133
9183837356186
1060800253531
1123870181416
12b949a6baa3
13596c49b5a4
142d2ac86b23
1518acb29e06
hexe27fa3e5b

60800253531 has 8 divisors (see below), whose sum is σ = 83682069504. Its totient is φ = 39225969960.

The previous prime is 60800253511. The next prime is 60800253587. The reversal of 60800253531 is 13535200806.

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

It is not a de Polignac number, because 60800253531 - 25 = 60800253499 is a prime.

It is a super-2 number, since 2×608002535312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60800253492 and 60800253501.

It is not an unprimeable number, because it can be changed into a prime (60800253511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326882991 + ... + 326883176.

It is an arithmetic number, because the mean of its divisors is an integer number (10460258688).

Almost surely, 260800253531 is an apocalyptic number.

60800253531 is a deficient number, since it is larger than the sum of its proper divisors (22881815973).

60800253531 is a wasteful number, since it uses less digits than its factorization.

60800253531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653766201.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 60800253531 in words is "sixty billion, eight hundred million, two hundred fifty-three thousand, five hundred thirty-one".

Divisors: 1 3 31 93 653766167 1961298501 20266751177 60800253531