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48771953956495 = 5711612076727867
BaseRepresentation
bin10110001011011100110101…
…11111011001011010001111
320101200112221022212112012101
423011232122333121122033
522343034430203101440
6251421305404415531
713162441325322310
oct1305563277313217
9211615838775171
1048771953956495
11145a4084587450
1255783b88475a7
13212a238818c73
14c0880a386607
15598a0cb6569a
hex2c5b9afd968f

48771953956495 has 32 divisors (see below), whose sum is σ = 74164105622016. Its totient is φ = 29904881270400.

The previous prime is 48771953956487. The next prime is 48771953956573. The reversal of 48771953956495 is 59465935917784.

It is not a de Polignac number, because 48771953956495 - 23 = 48771953956487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1038340449 + ... + 1038387418.

It is an arithmetic number, because the mean of its divisors is an integer number (2317628300688).

Almost surely, 248771953956495 is an apocalyptic number.

48771953956495 is a deficient number, since it is larger than the sum of its proper divisors (25392151665521).

48771953956495 is a wasteful number, since it uses less digits than its factorization.

48771953956495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076727951.

The product of its digits is 10287648000, while the sum is 82.

The spelling of 48771953956495 in words is "forty-eight trillion, seven hundred seventy-one billion, nine hundred fifty-three million, nine hundred fifty-six thousand, four hundred ninety-five".

Divisors: 1 5 7 11 35 55 61 77 305 385 427 671 2135 3355 4697 23485 2076727867 10383639335 14537095069 22844006537 72685475345 114220032685 126680399887 159908045759 633401999435 799540228795 886762799209 1393484398757 4433813996045 6967421993785 9754390791299 48771953956495