Search a number
-
+
48788487281536 = 27381160056887
BaseRepresentation
bin10110001011111011101000…
…11101000001101110000000
320101202010121120020110102021
423011331310131001232000
522343322310221002121
6251433042135131224
713163565124264162
oct1305756435015600
9211663546213367
1048788487281536
1114600099180242
12557b651813b14
13212b971c24832
14c095380a6932
155991793a8641
hex2c5f74741b80

48788487281536 has 16 divisors (see below), whose sum is σ = 97195814506440. Its totient is φ = 24394243640704.

The previous prime is 48788487281497. The next prime is 48788487281543. The reversal of 48788487281536 is 63518278488784.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190580028316 + ... + 190580028571.

Almost surely, 248788487281536 is an apocalyptic number.

It is an amenable number.

48788487281536 is a deficient number, since it is larger than the sum of its proper divisors (48407327224904).

48788487281536 is an equidigital number, since it uses as much as digits as its factorization.

48788487281536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381160056901 (or 381160056889 counting only the distinct ones).

The product of its digits is 4624220160, while the sum is 79.

The spelling of 48788487281536 in words is "forty-eight trillion, seven hundred eighty-eight billion, four hundred eighty-seven million, two hundred eighty-one thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 128 381160056887 762320113774 1524640227548 3049280455096 6098560910192 12197121820384 24394243640768 48788487281536