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84958076497 = 712136868071
BaseRepresentation
bin100111100011111100…
…1010101111001010001
322010021212121110022211
41033013321111321101
52342443231421442
6103010150232121
76065224510060
oct1170771257121
9263255543284
1084958076497
113303768a368
1214570355641
13801c3a54a8
14417d4461d7
1523238e3617
hex13c7e55e51

84958076497 has 4 divisors (see below), whose sum is σ = 97094944576. Its totient is φ = 72821208420.

The previous prime is 84958076479. The next prime is 84958076519. The reversal of 84958076497 is 79467085948.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84958076497 - 219 = 84957552209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84958070497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6068434029 + ... + 6068434042.

It is an arithmetic number, because the mean of its divisors is an integer number (24273736144).

Almost surely, 284958076497 is an apocalyptic number.

It is an amenable number.

84958076497 is a deficient number, since it is larger than the sum of its proper divisors (12136868079).

84958076497 is a wasteful number, since it uses less digits than its factorization.

84958076497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12136868078.

The product of its (nonzero) digits is 121927680, while the sum is 67.

The spelling of 84958076497 in words is "eighty-four billion, nine hundred fifty-eight million, seventy-six thousand, four hundred ninety-seven".

Divisors: 1 7 12136868071 84958076497