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5048515790789 = 12060741859227
BaseRepresentation
bin100100101110111001011…
…1111011000011111000101
3122212122002202010122202112
41021131302333120133011
51130203330020301124
614423131154150405
71030512633115262
oct111356277303705
918778082118675
105048515790789
111677077605229
12696529882405
132a80c44b0293
141364c6d24269
158b4cbb3a90e
hex49772fd87c5

5048515790789 has 4 divisors (see below), whose sum is σ = 5048557770624. Its totient is φ = 5048473810956.

The previous prime is 5048515790743. The next prime is 5048515790833. The reversal of 5048515790789 is 9870975158405.

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 5048515790789 - 28 = 5048515790533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5048515790729) 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, 20809007 + ... + 21050220.

It is an arithmetic number, because the mean of its divisors is an integer number (1262139442656).

Almost surely, 25048515790789 is an apocalyptic number.

It is an amenable number.

5048515790789 is a deficient number, since it is larger than the sum of its proper divisors (41979835).

5048515790789 is a wasteful number, since it uses less digits than its factorization.

5048515790789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41979834.

The product of its (nonzero) digits is 127008000, while the sum is 68.

The spelling of 5048515790789 in words is "five trillion, forty-eight billion, five hundred fifteen million, seven hundred ninety thousand, seven hundred eighty-nine".

Divisors: 1 120607 41859227 5048515790789