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48802870993 is a prime number
BaseRepresentation
bin101101011100111000…
…001011011011010001
311122222011012201100111
4231130320023123101
51244422013332433
634230354521321
73345244362502
oct553470133321
9148864181314
1048802870993
1119773a48338
12955bb96241
1347a9a42276
14250d74aba9
151409724dcd
hexb5ce0b6d1

48802870993 has 2 divisors, whose sum is σ = 48802870994. Its totient is φ = 48802870992.

The previous prime is 48802870939. The next prime is 48802871063. The reversal of 48802870993 is 39907820884.

Together with previous prime (48802870939) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27631747984 + 21171123009 = 166228^2 + 145503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48802870993 is a prime.

It is not a weakly prime, because it can be changed into another prime (48802870903) 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 as a sum of consecutive naturals, namely, 24401435496 + 24401435497.

It is an arithmetic number, because the mean of its divisors is an integer number (24401435497).

Almost surely, 248802870993 is an apocalyptic number.

It is an amenable number.

48802870993 is a deficient number, since it is larger than the sum of its proper divisors (1).

48802870993 is an equidigital number, since it uses as much as digits as its factorization.

48802870993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6967296, while the sum is 58.

The spelling of 48802870993 in words is "forty-eight billion, eight hundred two million, eight hundred seventy thousand, nine hundred ninety-three".