Search a number
-
+
46688140799 = 213121909029
BaseRepresentation
bin101011011110110101…
…000111110111111111
311110111202222021212222
4223132311013313333
51231104131001144
633240452515555
73241655435366
oct533665076777
9143452867788
1046688140799
1118889269233
12906b91bbbb
134530897821
14238c9487dd
151333c4d2ee
hexaded47dff

46688140799 has 4 divisors (see below), whose sum is σ = 46710051960. Its totient is φ = 46666229640.

The previous prime is 46688140787. The next prime is 46688140817. The reversal of 46688140799 is 99704188664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-46688140799 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 (46688140769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10952384 + ... + 10956645.

It is an arithmetic number, because the mean of its divisors is an integer number (11677512990).

Almost surely, 246688140799 is an apocalyptic number.

46688140799 is a deficient number, since it is larger than the sum of its proper divisors (21911161).

46688140799 is a wasteful number, since it uses less digits than its factorization.

46688140799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21911160.

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 46688140799 in words is "forty-six billion, six hundred eighty-eight million, one hundred forty thousand, seven hundred ninety-nine".

Divisors: 1 2131 21909029 46688140799