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31111234094 = 2109142712083
BaseRepresentation
bin11100111110010111…
…111100001000101110
32222022012021102222102
4130332113330020232
51002203433442334
622143045415102
72150652061253
oct347627741056
988265242872
1031111234094
1112215531716
12604310a492
132c1a67a275
141711c6d42a
15c2147d67e
hex73e5fc22e

31111234094 has 8 divisors (see below), whose sum is σ = 47094987720. Its totient is φ = 15412904856.

The previous prime is 31111234043. The next prime is 31111234111. The reversal of 31111234094 is 49043211113.

It is a happy number.

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

It is a super-3 number, since 3×311112340943 (a number of 32 digits) contains 333 as substring.

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, 71355824 + ... + 71356259.

It is an arithmetic number, because the mean of its divisors is an integer number (5886873465).

Almost surely, 231111234094 is an apocalyptic number.

31111234094 is a deficient number, since it is larger than the sum of its proper divisors (15983753626).

31111234094 is a wasteful number, since it uses less digits than its factorization.

31111234094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142712194.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 31111234094 in words is "thirty-one billion, one hundred eleven million, two hundred thirty-four thousand, ninety-four".

Divisors: 1 2 109 218 142712083 285424166 15555617047 31111234094