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29130080763 = 371387146703
BaseRepresentation
bin11011001000010010…
…011100000111111011
32210012010101102112010
4123020102130013323
5434124300041023
621214314421003
72050604413110
oct331022340773
983163342463
1029130080763
1111399197913
12578b731763
1329930a13a4
1415a4abc907
15b57590093
hex6c849c1fb

29130080763 has 8 divisors (see below), whose sum is σ = 44388694528. Its totient is φ = 16645760424.

The previous prime is 29130080761. The next prime is 29130080779. The reversal of 29130080763 is 36708003192.

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

It is not a de Polignac number, because 29130080763 - 21 = 29130080761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29130080761) 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, 693573331 + ... + 693573372.

It is an arithmetic number, because the mean of its divisors is an integer number (5548586816).

Almost surely, 229130080763 is an apocalyptic number.

29130080763 is a deficient number, since it is larger than the sum of its proper divisors (15258613765).

29130080763 is a wasteful number, since it uses less digits than its factorization.

29130080763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387146713.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 29130080763 in words is "twenty-nine billion, one hundred thirty million, eighty thousand, seven hundred sixty-three".

Divisors: 1 3 7 21 1387146703 4161440109 9710026921 29130080763