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48993777611901 = 3237359409828583
BaseRepresentation
bin10110010001111010000001…
…01101011111010001111101
320102110202111121012202212100
423020331000231133101331
522410203224032040101
6252111233011255313
713214453324302653
oct1310750055372175
9212422447182770
1048993777611901
111467a1652189a1
1255b33a4baa539
13214512a295cb5
14c15450a22dd3
1559e691ed2e86
hex2c8f40b5f47d

48993777611901 has 24 divisors (see below), whose sum is σ = 72883915378560. Its totient is φ = 31691224588896.

The previous prime is 48993777611879. The next prime is 48993777611953. The reversal of 48993777611901 is 10911677739984.

48993777611901 is a `hidden beast` number, since 4 + 8 + 9 + 9 + 377 + 7 + 61 + 190 + 1 = 666.

It is not a de Polignac number, because 48993777611901 - 213 = 48993777603709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48993777611901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48993777611981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204794745 + ... + 205033838.

It is an arithmetic number, because the mean of its divisors is an integer number (3036829807440).

Almost surely, 248993777611901 is an apocalyptic number.

It is an amenable number.

48993777611901 is a deficient number, since it is larger than the sum of its proper divisors (23890137766659).

48993777611901 is a wasteful number, since it uses less digits than its factorization.

48993777611901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409828985 (or 409828982 counting only the distinct ones).

The product of its (nonzero) digits is 144027072, while the sum is 72.

The spelling of 48993777611901 in words is "forty-eight trillion, nine hundred ninety-three billion, seven hundred seventy-seven million, six hundred eleven thousand, nine hundred one".

Divisors: 1 3 9 37 111 333 359 1077 3231 13283 39849 119547 409828583 1229485749 3688457247 15163657571 45490972713 136472918139 147128461297 441385383891 1324156151673 5443753067989 16331259203967 48993777611901