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106490397171 = 367697176001
BaseRepresentation
bin110001100101101010…
…0101000000111110011
3101011212111110200101010
41203023110220013303
53221043020202141
6120530534442003
710456634304144
oct1431324500763
9334774420333
10106490397171
1141187064604
121877b503303
13a07137a742
145223045acb
152b83e40416
hex18cb5281f3

106490397171 has 16 divisors (see below), whose sum is σ = 144128976768. Its totient is φ = 69923040000.

The previous prime is 106490397163. The next prime is 106490397173. The reversal of 106490397171 is 171793094601.

It is not a de Polignac number, because 106490397171 - 23 = 106490397163 is a prime.

It is a super-2 number, since 2×1064903971712 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106490397171.

It is not an unprimeable number, because it can be changed into a prime (106490397173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363171 + ... + 1439171.

It is an arithmetic number, because the mean of its divisors is an integer number (9008061048).

Almost surely, 2106490397171 is an apocalyptic number.

106490397171 is a deficient number, since it is larger than the sum of its proper divisors (37638579597).

106490397171 is an equidigital number, since it uses as much as digits as its factorization.

106490397171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83042.

The product of its (nonzero) digits is 285768, while the sum is 48.

The spelling of 106490397171 in words is "one hundred six billion, four hundred ninety million, three hundred ninety-seven thousand, one hundred seventy-one".

Divisors: 1 3 67 201 6971 20913 76001 228003 467057 1401171 5092067 15276201 529802971 1589408913 35496799057 106490397171