Search a number
-
+
1676892672001 = 7921226489519
BaseRepresentation
bin11000011001101110100…
…101111001000000000001
312221022100112101221022001
4120121232211321000001
5204433234011001001
63322204233344001
7232102651350241
oct30315645710001
95838315357261
101676892672001
11597191218aa8
12230babb68001
13c2190368521
145b23a8c1b21
152d946dad001
hex1866e979001

1676892672001 has 4 divisors (see below), whose sum is σ = 1698119161600. Its totient is φ = 1655666182404.

The previous prime is 1676892671941. The next prime is 1676892672023. The reversal of 1676892672001 is 1002762986761.

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 a de Polignac number, because none of the positive numbers 2k-1676892672001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1676892672041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10613244681 + ... + 10613244838.

It is an arithmetic number, because the mean of its divisors is an integer number (424529790400).

Almost surely, 21676892672001 is an apocalyptic number.

It is an amenable number.

1676892672001 is a deficient number, since it is larger than the sum of its proper divisors (21226489599).

1676892672001 is an equidigital number, since it uses as much as digits as its factorization.

1676892672001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21226489598.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 1676892672001 in words is "one trillion, six hundred seventy-six billion, eight hundred ninety-two million, six hundred seventy-two thousand, one".

Divisors: 1 79 21226489519 1676892672001