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48298911791 = 1319195542153
BaseRepresentation
bin101100111110110101…
…101110100000101111
311121200000220221021212
4230332311232200233
51242404010134131
634104353145035
73326614655624
oct547665564057
9147600827255
1048298911791
1119535527329
12943b25b17b
134729502060
1424a284434b
1513ca378a2b
hexb3ed6e82f

48298911791 has 8 divisors (see below), whose sum is σ = 54751803120. Its totient is φ = 42237104832.

The previous prime is 48298911761. The next prime is 48298911833. The reversal of 48298911791 is 19711989284.

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

It is not a de Polignac number, because 48298911791 - 210 = 48298910767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48298911791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48298911751) 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, 97770830 + ... + 97771323.

It is an arithmetic number, because the mean of its divisors is an integer number (6843975390).

Almost surely, 248298911791 is an apocalyptic number.

48298911791 is a deficient number, since it is larger than the sum of its proper divisors (6452891329).

48298911791 is a wasteful number, since it uses less digits than its factorization.

48298911791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195542185.

The product of its digits is 2612736, while the sum is 59.

The spelling of 48298911791 in words is "forty-eight billion, two hundred ninety-eight million, nine hundred eleven thousand, seven hundred ninety-one".

Divisors: 1 13 19 247 195542153 2542047989 3715300907 48298911791