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48151320007 = 76878760001
BaseRepresentation
bin101100110110000010…
…101101010111000111
311121021202012111102111
4230312002231113013
51242103214220012
634042001521451
73323143316110
oct546602552707
9147252174374
1048151320007
111946a18a44a
1293b9943287
134704a6733b
14248adc5207
1513bc422ba7
hexb360ad5c7

48151320007 has 4 divisors (see below), whose sum is σ = 55030080016. Its totient is φ = 41272560000.

The previous prime is 48151319971. The next prime is 48151320029. The reversal of 48151320007 is 70002315184.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2k-48151320007 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 (48151320067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3439379994 + ... + 3439380007.

It is an arithmetic number, because the mean of its divisors is an integer number (13757520004).

Almost surely, 248151320007 is an apocalyptic number.

48151320007 is a deficient number, since it is larger than the sum of its proper divisors (6878760009).

48151320007 is an equidigital number, since it uses as much as digits as its factorization.

48151320007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6878760008.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 48151320007 in words is "forty-eight billion, one hundred fifty-one million, three hundred twenty thousand, seven".

Divisors: 1 7 6878760001 48151320007