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106402174619 = 138184782663
BaseRepresentation
bin110001100011000010…
…0000101011010011011
3101011122100110111210012
41203012010011122123
53220402424041434
6120514103512135
710454513363426
oct1430604053233
9334570414705
10106402174619
1141141287704
1218755a5864b
13a058ccb850
14521543c9bd
152b7b3153ce
hex18c610569b

106402174619 has 4 divisors (see below), whose sum is σ = 114586957296. Its totient is φ = 98217391944.

The previous prime is 106402174609. The next prime is 106402174643. The reversal of 106402174619 is 916471204601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 916471204601 = 1815063376821.

It is a cyclic number.

It is not a de Polignac number, because 106402174619 - 28 = 106402174363 is a prime.

It is a super-2 number, since 2×1064021746192 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106402174609) 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, 4092391319 + ... + 4092391344.

It is an arithmetic number, because the mean of its divisors is an integer number (28646739324).

Almost surely, 2106402174619 is an apocalyptic number.

106402174619 is a deficient number, since it is larger than the sum of its proper divisors (8184782677).

106402174619 is an equidigital number, since it uses as much as digits as its factorization.

106402174619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8184782676.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 106402174619 in words is "one hundred six billion, four hundred two million, one hundred seventy-four thousand, six hundred nineteen".

Divisors: 1 13 8184782663 106402174619