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8230040429765 = 571121376728389
BaseRepresentation
bin111011111000011010010…
…1000101110010011000101
31002010210011200001000221112
41313300310220232103011
52034320110322223030
625300454532454405
71506413034260150
oct167606450562305
932123150030845
108230040429765
1126933822a19a0
12b0b053a7a405
1347912179275b
1420649c2d0c97
15e413784ca95
hex77c34a2e4c5

8230040429765 has 16 divisors (see below), whose sum is σ = 12312995552640. Its totient is φ = 5130414813120.

The previous prime is 8230040429749. The next prime is 8230040429801. The reversal of 8230040429765 is 5679240400328.

It is not a de Polignac number, because 8230040429765 - 24 = 8230040429749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10688363810 + ... + 10688364579.

It is an arithmetic number, because the mean of its divisors is an integer number (769562222040).

Almost surely, 28230040429765 is an apocalyptic number.

It is an amenable number.

8230040429765 is a deficient number, since it is larger than the sum of its proper divisors (4082955122875).

8230040429765 is a wasteful number, since it uses less digits than its factorization.

8230040429765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21376728412.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 8230040429765 in words is "eight trillion, two hundred thirty billion, forty million, four hundred twenty-nine thousand, seven hundred sixty-five".

Divisors: 1 5 7 11 35 55 77 385 21376728389 106883641945 149637098723 235144012279 748185493615 1175720061395 1646008085953 8230040429765