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48965915232 = 253713107503
BaseRepresentation
bin101101100110100110…
…001001001001100000
311200101112000020000000
4231212212021021200
51300240233241412
634254501300000
73352264261233
oct554646111140
9150345006000
1048965915232
1119847a89943
1295a6704600
13480475a550
14252726d41a
151418bce4dc
hexb66989260

48965915232 has 384 divisors, whose sum is σ = 157469598720. Its totient is φ = 14895954432.

The previous prime is 48965915231. The next prime is 48965915261. The reversal of 48965915232 is 23251956984.

48965915232 is a `hidden beast` number, since 48 + 9 + 6 + 591 + 5 + 2 + 3 + 2 = 666.

It is a super-2 number, since 2×489659152322 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48965915231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97347493 + ... + 97347995.

It is an arithmetic number, because the mean of its divisors is an integer number (410077080).

Almost surely, 248965915232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48965915232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78734799360).

48965915232 is an abundant number, since it is smaller than the sum of its proper divisors (108503683488).

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

48965915232 is a wasteful number, since it uses less digits than its factorization.

48965915232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 628 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The spelling of 48965915232 in words is "forty-eight billion, nine hundred sixty-five million, nine hundred fifteen thousand, two hundred thirty-two".