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48725946061 = 136161445077
BaseRepresentation
bin101101011000010010…
…101110111011001101
311122202210110112011221
4231120102232323031
51244242320233221
634215010043341
73343321464532
oct553022567315
9148683415157
1048725946061
1119734587511
12953a279551
134796b1a760
142503444d89
151402acc541
hexb584aeecd

48725946061 has 8 divisors (see below), whose sum is σ = 53334327704. Its totient is φ = 44240454720.

The previous prime is 48725946047. The next prime is 48725946083. The reversal of 48725946061 is 16064952784.

It can be written as a sum of positive squares in 4 ways, for example, as 367297225 + 48358648836 = 19165^2 + 219906^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48725946061 - 29 = 48725945549 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 (48725946961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30721746 + ... + 30723331.

It is an arithmetic number, because the mean of its divisors is an integer number (6666790963).

Almost surely, 248725946061 is an apocalyptic number.

It is an amenable number.

48725946061 is a deficient number, since it is larger than the sum of its proper divisors (4608381643).

48725946061 is a wasteful number, since it uses less digits than its factorization.

48725946061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61445151.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 48725946061 in words is "forty-eight billion, seven hundred twenty-five million, nine hundred forty-six thousand, sixty-one".

Divisors: 1 13 61 793 61445077 798786001 3748149697 48725946061