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270052130247 = 31935313421407
BaseRepresentation
bin1111101110000001011…
…1000111110111000111
3221211001101201121121220
43323200113013313013
513411031321131442
6324021002211423
725340100142614
oct3734027076707
9854041647556
10270052130247
11a458a429519
1244407ab3b73
131c6094b9713
14d0db9c750b
157058430eec
hex3ee05c7dc7

270052130247 has 16 divisors (see below), whose sum is σ = 380094274560. Its totient is φ = 170076056832.

The previous prime is 270052130239. The next prime is 270052130281. The reversal of 270052130247 is 742031250072.

It is not a de Polignac number, because 270052130247 - 23 = 270052130239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270052130237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6690583 + ... + 6730824.

It is an arithmetic number, because the mean of its divisors is an integer number (23755892160).

Almost surely, 2270052130247 is an apocalyptic number.

270052130247 is a deficient number, since it is larger than the sum of its proper divisors (110042144313).

270052130247 is a wasteful number, since it uses less digits than its factorization.

270052130247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421782.

The product of its (nonzero) digits is 23520, while the sum is 33.

The spelling of 270052130247 in words is "two hundred seventy billion, fifty-two million, one hundred thirty thousand, two hundred forty-seven".

Divisors: 1 3 19 57 353 1059 6707 20121 13421407 40264221 255006733 765020199 4737756671 14213270013 90017376749 270052130247