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2748878790063 = 37130898990003
BaseRepresentation
bin101000000000000101111…
…100011001110110101111
3100201210100002102001102220
4220000011330121312233
5330014200432240223
65502452324250423
7402412531122510
oct50000574316657
910653302361386
102748878790063
1196a87a46094a
12384901b40a13
1316c2ab3a52a3
1497091624a07
154b7882a46e3
hex28005f19daf

2748878790063 has 8 divisors (see below), whose sum is σ = 4188767680128. Its totient is φ = 1570787880024.

The previous prime is 2748878790043. The next prime is 2748878790107. The reversal of 2748878790063 is 3600978788472.

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

It is not a de Polignac number, because 2748878790063 - 28 = 2748878789807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2748878790063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748878790043) 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, 65449494981 + ... + 65449495022.

It is an arithmetic number, because the mean of its divisors is an integer number (523595960016).

Almost surely, 22748878790063 is an apocalyptic number.

2748878790063 is a deficient number, since it is larger than the sum of its proper divisors (1439888890065).

2748878790063 is a wasteful number, since it uses less digits than its factorization.

2748878790063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130898990013.

The product of its (nonzero) digits is 227598336, while the sum is 69.

The spelling of 2748878790063 in words is "two trillion, seven hundred forty-eight billion, eight hundred seventy-eight million, seven hundred ninety thousand, sixty-three".

Divisors: 1 3 7 21 130898990003 392696970009 916292930021 2748878790063