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82374310041857 = 17191682315159533
BaseRepresentation
bin10010101110101101000011…
…011111010001100100000001
3101210122220111022002011010122
4102232231003133101210001
541244110041332314412
6451110122520510025
723231230123356311
oct2256550337214401
9353586438064118
1082374310041857
1124279826585559
1292a483991b315
1336c6b30596952
14164ad1b77b441
1597cb28ca0572
hex4aeb437d1901

82374310041857 has 16 divisors (see below), whose sum is σ = 91815840005760. Its totient is φ = 73443930423552.

The previous prime is 82374310041833. The next prime is 82374310041929. The reversal of 82374310041857 is 75814001347328.

It is a cyclic number.

It is not a de Polignac number, because 82374310041857 - 238 = 82099432134913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82374310041799 and 82374310041808.

It is not an unprimeable number, because it can be changed into a prime (82374310041557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2145938 + ... + 13013595.

It is an arithmetic number, because the mean of its divisors is an integer number (5738490000360).

Almost surely, 282374310041857 is an apocalyptic number.

It is an amenable number.

82374310041857 is a deficient number, since it is larger than the sum of its proper divisors (9441529963903).

82374310041857 is a wasteful number, since it uses less digits than its factorization.

82374310041857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15176392.

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 82374310041857 in words is "eighty-two trillion, three hundred seventy-four billion, three hundred ten million, forty-one thousand, eight hundred fifty-seven".

Divisors: 1 17 19 323 16823 285991 319637 5433829 15159533 257712061 288031127 4896529159 255028823659 4335490002203 4845547649521 82374310041857