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10115143674 = 231685857279
BaseRepresentation
bin10010110101110100…
…01101011111111010
3222002221102112112220
421122322031133322
5131203434044144
64351414344510
7505443205536
oct113272153772
928087375486
1010115143674
11432080a179
121b6365b136
13c52803b1c
146bd576bc6
153e3054919
hex25ae8d7fa

10115143674 has 8 divisors (see below), whose sum is σ = 20230287360. Its totient is φ = 3371714556.

The previous prime is 10115143673. The next prime is 10115143691. The reversal of 10115143674 is 47634151101.

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

10115143674 is an admirable number.

It is a super-2 number, since 2×101151436742 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10115143673) 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, 842928634 + ... + 842928645.

It is an arithmetic number, because the mean of its divisors is an integer number (2528785920).

Almost surely, 210115143674 is an apocalyptic number.

10115143674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10115143674 is a wasteful number, since it uses less digits than its factorization.

10115143674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685857284.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 10115143674 its reverse (47634151101), we get a palindrome (57749294775).

The spelling of 10115143674 in words is "ten billion, one hundred fifteen million, one hundred forty-three thousand, six hundred seventy-four".

Divisors: 1 2 3 6 1685857279 3371714558 5057571837 10115143674