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103213631154 = 2317202271859
BaseRepresentation
bin110000000100000000…
…0110000011010110010
3100212102010122201102210
41200020000300122302
53142340142144104
6115225442152550
710312505250354
oct1401000603262
9325363581383
10103213631154
113a855449817
1218006052756
13996b54183a
144dd1b970d4
152a4142b989
hex18080306b2

103213631154 has 8 divisors (see below), whose sum is σ = 206427262320. Its totient is φ = 34404543716.

The previous prime is 103213631149. The next prime is 103213631177. The reversal of 103213631154 is 451136312301.

103213631154 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

103213631154 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8601135924 + ... + 8601135935.

It is an arithmetic number, because the mean of its divisors is an integer number (25803407790).

Almost surely, 2103213631154 is an apocalyptic number.

103213631154 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.

103213631154 is a wasteful number, since it uses less digits than its factorization.

103213631154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17202271864.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 103213631154 its reverse (451136312301), we get a palindrome (554349943455).

The spelling of 103213631154 in words is "one hundred three billion, two hundred thirteen million, six hundred thirty-one thousand, one hundred fifty-four".

Divisors: 1 2 3 6 17202271859 34404543718 51606815577 103213631154