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829888072393 = 13916633590149
BaseRepresentation
bin11000001001110010010…
…11110000101011001001
32221100002022211010112211
430010321023300223021
5102044102321304033
61433124553305121
7113646254140222
oct14047113605311
92840068733484
10829888072393
1129aa541aa976
12114a07a051a1
13603480b2c03
142c249996249
15168c21ac2cd
hexc1392f0ac9

829888072393 has 8 divisors (see below), whose sum is σ = 836361344000. Its totient is φ = 823421984688.

The previous prime is 829888072367. The next prime is 829888072451. The reversal of 829888072393 is 393270888928.

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 829888072393 - 217 = 829887941321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (829888072303) 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, 1563918 + ... + 2026231.

It is an arithmetic number, because the mean of its divisors is an integer number (104545168000).

Almost surely, 2829888072393 is an apocalyptic number.

It is an amenable number.

829888072393 is a deficient number, since it is larger than the sum of its proper divisors (6473271607).

829888072393 is a wasteful number, since it uses less digits than its factorization.

829888072393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3591951.

The product of its (nonzero) digits is 83607552, while the sum is 67.

The spelling of 829888072393 in words is "eight hundred twenty-nine billion, eight hundred eighty-eight million, seventy-two thousand, three hundred ninety-three".

Divisors: 1 139 1663 231157 3590149 499030711 5970417787 829888072393