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48905499717756 = 223211123498736661
BaseRepresentation
bin10110001111010101100101…
…11100000011000001111100
320102011022122100210002212100
423013222302330003001330
522402231430411432011
6252002513145505100
713205206605501123
oct1307526274030174
9212138570702770
1048905499717756
1114645784699490
12559a268aa2190
1321399cc190086
14c11078722aba
1559c226e24d56
hex2c7ab2f0307c

48905499717756 has 36 divisors (see below), whose sum is σ = 134860620434904. Its totient is φ = 14819848399200.

The previous prime is 48905499717749. The next prime is 48905499717757. The reversal of 48905499717756 is 65771799450984.

48905499717756 is a `hidden beast` number, since 4 + 8 + 9 + 0 + 5 + 499 + 7 + 1 + 77 + 56 = 666.

48905499717756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48905499717757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61749367935 + ... + 61749368726.

It is an arithmetic number, because the mean of its divisors is an integer number (3746128345414).

Almost surely, 248905499717756 is an apocalyptic number.

It is an amenable number.

48905499717756 is an abundant number, since it is smaller than the sum of its proper divisors (85955120717148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48905499717756 is a wasteful number, since it uses less digits than its factorization.

48905499717756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123498736682 (or 123498736677 counting only the distinct ones).

The product of its (nonzero) digits is 4800902400, while the sum is 81.

The spelling of 48905499717756 in words is "forty-eight trillion, nine hundred five billion, four hundred ninety-nine million, seven hundred seventeen thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 123498736661 246997473322 370496209983 493994946644 740992419966 1111488629949 1358486103271 1481984839932 2222977259898 2716972206542 4075458309813 4445954519796 5433944413084 8150916619626 12226374929439 16301833239252 24452749858878 48905499717756