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10115131322 = 213627371143
BaseRepresentation
bin10010110101110100…
…01010011110111010
3222002221101220121102
421122322022132322
5131203433200242
64351414211402
7505443124532
oct113272123672
928087356542
1010115131322
11432080096a
121b63653b62
13c527cb30a
146bd5724c2
153e3050e32
hex25ae8a7ba

10115131322 has 8 divisors (see below), whose sum is σ = 15173851296. Its totient is φ = 5057180892.

The previous prime is 10115131319. The next prime is 10115131349. The reversal of 10115131322 is 22313151101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101151313222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10115131294 and 10115131303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158318 + ... + 212825.

It is an arithmetic number, because the mean of its divisors is an integer number (1896731412).

Almost surely, 210115131322 is an apocalyptic number.

10115131322 is a deficient number, since it is larger than the sum of its proper divisors (5058719974).

10115131322 is a wasteful number, since it uses less digits than its factorization.

10115131322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384772.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 10115131322 its reverse (22313151101), we get a palindrome (32428282423).

The spelling of 10115131322 in words is "ten billion, one hundred fifteen million, one hundred thirty-one thousand, three hundred twenty-two".

Divisors: 1 2 13627 27254 371143 742286 5057565661 10115131322