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11952850142 = 27184175001
BaseRepresentation
bin10110010000111001…
…00000010011011110
31010212000101200220102
423020130200103132
5143434412201032
65254023021102
7602126356412
oct131034402336
933760350812
1011952850142
115084088252
122396b9a792
1311864667bc
14815666d42
1549e55a362
hex2c87204de

11952850142 has 8 divisors (see below), whose sum is σ = 18181800432. Its totient is φ = 5892250000.

The previous prime is 11952850109. The next prime is 11952850153. The reversal of 11952850142 is 24105825911.

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

It is a junction number, because it is equal to n+sod(n) for n = 11952850096 and 11952850105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42087359 + ... + 42087642.

It is an arithmetic number, because the mean of its divisors is an integer number (2272725054).

Almost surely, 211952850142 is an apocalyptic number.

11952850142 is a deficient number, since it is larger than the sum of its proper divisors (6228950290).

11952850142 is an equidigital number, since it uses as much as digits as its factorization.

11952850142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84175074.

The product of its (nonzero) digits is 28800, while the sum is 38.

The spelling of 11952850142 in words is "eleven billion, nine hundred fifty-two million, eight hundred fifty thousand, one hundred forty-two".

Divisors: 1 2 71 142 84175001 168350002 5976425071 11952850142