Search a number
-
+
76990009967 = 1312794630421
BaseRepresentation
bin100011110110011110…
…1100101001001101111
321100201120021201220122
41013230331211021233
52230133420304332
655211351035155
75363612200313
oct1075475451157
9240646251818
1076990009967
112a718943012
1212b0796babb
13734c663420
143a250d1b43
152009104c12
hex11ecf6526f

76990009967 has 8 divisors (see below), whose sum is σ = 82977162240. Its totient is φ = 71012121120.

The previous prime is 76990009939. The next prime is 76990009969.

76990009967 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 76990009967 - 210 = 76990008943 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 (76990009969) 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, 2298584 + ... + 2331837.

It is an arithmetic number, because the mean of its divisors is an integer number (10372145280).

Almost surely, 276990009967 is an apocalyptic number.

76990009967 is a deficient number, since it is larger than the sum of its proper divisors (5987152273).

76990009967 is a wasteful number, since it uses less digits than its factorization.

76990009967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4631713.

The product of its (nonzero) digits is 11573604, while the sum is 62.

The spelling of 76990009967 in words is "seventy-six billion, nine hundred ninety million, nine thousand, nine hundred sixty-seven".

Divisors: 1 13 1279 16627 4630421 60195473 5922308459 76990009967