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69800068801 = 103316756371
BaseRepresentation
bin100000100000001101…
…0001000011011000001
320200011111010212211101
41001000122020123001
52120422304200201
652022105414401
75020465536601
oct1010032103301
9220144125741
1069800068801
1127669356881
121163ba9a401
136774bb5778
143542250c01
151c37cbbd01
hex10406886c1

69800068801 has 4 divisors (see below), whose sum is σ = 69806835504. Its totient is φ = 69793302100.

The previous prime is 69800068787. The next prime is 69800068837. The reversal of 69800068801 is 10886000896.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 69800068801 - 219 = 69799544513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69800068861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3367855 + ... + 3388516.

It is an arithmetic number, because the mean of its divisors is an integer number (17451708876).

Almost surely, 269800068801 is an apocalyptic number.

It is an amenable number.

69800068801 is a deficient number, since it is larger than the sum of its proper divisors (6766703).

69800068801 is a wasteful number, since it uses less digits than its factorization.

69800068801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766702.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 69800068801 in words is "sixty-nine billion, eight hundred million, sixty-eight thousand, eight hundred one".

Divisors: 1 10331 6756371 69800068801