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48129746441 = 729972444251
BaseRepresentation
bin101100110100110000…
…011010011000001001
311121020020121110001112
4230310300122120021
51242032203341231
634035511300105
73322462044320
oct546460323011
9147206543045
1048129746441
1119458a94957
1293b267a635
13470045290a
1424881ab0b7
1513ba5b092b
hexb34c1a609

48129746441 has 16 divisors (see below), whose sum is σ = 57488807040. Its totient is φ = 39420864000.

The previous prime is 48129746437. The next prime is 48129746449. The reversal of 48129746441 is 14464792184.

It is not a de Polignac number, because 48129746441 - 22 = 48129746437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48129746441.

It is not an unprimeable number, because it can be changed into a prime (48129746449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202435 + ... + 1241816.

It is an arithmetic number, because the mean of its divisors is an integer number (3593050440).

Almost surely, 248129746441 is an apocalyptic number.

It is an amenable number.

48129746441 is a deficient number, since it is larger than the sum of its proper divisors (9359060599).

48129746441 is a wasteful number, since it uses less digits than its factorization.

48129746441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444384.

The product of its digits is 1548288, while the sum is 50.

The spelling of 48129746441 in words is "forty-eight billion, one hundred twenty-nine million, seven hundred forty-six thousand, four hundred forty-one".

Divisors: 1 7 29 97 203 679 2813 19691 2444251 17109757 70883279 237092347 496182953 1659646429 6875678063 48129746441