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23141454942 = 233856909157
BaseRepresentation
bin10101100011010101…
…101001010001011110
32012201202201201021210
4111203111221101132
5334343203024232
614344145405250
71446316056444
oct254325512136
965652651253
1023141454942
1198a5825681
12459a039826
13224a488808
1411975d0b94
159069525cc
hex56356945e

23141454942 has 8 divisors (see below), whose sum is σ = 46282909896. Its totient is φ = 7713818312.

The previous prime is 23141454937. The next prime is 23141454961. The reversal of 23141454942 is 24945414132.

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

23141454942 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 23141454942.

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, 1928454573 + ... + 1928454584.

It is an arithmetic number, because the mean of its divisors is an integer number (5785363737).

Almost surely, 223141454942 is an apocalyptic number.

23141454942 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.

23141454942 is a wasteful number, since it uses less digits than its factorization.

23141454942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3856909162.

The product of its digits is 138240, while the sum is 39.

The spelling of 23141454942 in words is "twenty-three billion, one hundred forty-one million, four hundred fifty-four thousand, nine hundred forty-two".

Divisors: 1 2 3 6 3856909157 7713818314 11570727471 23141454942