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169147074238130 = 2539742606315929
BaseRepresentation
bin100110011101011010011111…
…010001100101011010110010
3211011220022011102122021201002
4212131122133101211122302
5134132301202001110010
61355425032043042002
750425321116352442
oct4635323721453262
9734808142567632
10169147074238130
114999396483033a
1216b79a04b10302
13734c667c42911
142daaa951c2122
151484d848511a5
hex99d69f4656b2

169147074238130 has 16 divisors (see below), whose sum is σ = 305231647322520. Its totient is φ = 67488404429952.

The previous prime is 169147074238019. The next prime is 169147074238187. The reversal of 169147074238130 is 31832470741961.

It can be written as a sum of positive squares in 4 ways, for example, as 151995043705129 + 17152030533001 = 12328627^2 + 4141501^2 .

It is a super-2 number, since 2×1691470742381302 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21303153995 + ... + 21303161934.

Almost surely, 2169147074238130 is an apocalyptic number.

169147074238130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

169147074238130 is a deficient number, since it is larger than the sum of its proper divisors (136084573084390).

169147074238130 is a wasteful number, since it uses less digits than its factorization.

169147074238130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42606316333.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 169147074238130 in words is "one hundred sixty-nine trillion, one hundred forty-seven billion, seventy-four million, two hundred thirty-eight thousand, one hundred thirty".

Divisors: 1 2 5 10 397 794 1985 3970 42606315929 85212631858 213031579645 426063159290 16914707423813 33829414847626 84573537119065 169147074238130