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418110442942 = 21150671816813
BaseRepresentation
bin1100001010110010101…
…00110000110110111110
31110222012211120012020211
412011121110300312332
523322242233133232
6520024405503034
742131111061133
oct6053124606676
91428184505224
10418110442942
11151357499215
1269048411a7a
13305736ca77a
141634553c58a
15ad2181aa47
hex6159530dbe

418110442942 has 8 divisors (see below), whose sum is σ = 627171460056. Its totient is φ = 209053289592.

The previous prime is 418110442927. The next prime is 418110442951. The reversal of 418110442942 is 249244011814.

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 = 418110442895 and 418110442904.

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, 678273 + ... + 1138540.

It is an arithmetic number, because the mean of its divisors is an integer number (78396432507).

Almost surely, 2418110442942 is an apocalyptic number.

418110442942 is a deficient number, since it is larger than the sum of its proper divisors (209061017114).

418110442942 is a wasteful number, since it uses less digits than its factorization.

418110442942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931882.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 418110442942 in words is "four hundred eighteen billion, one hundred ten million, four hundred forty-two thousand, nine hundred forty-two".

Divisors: 1 2 115067 230134 1816813 3633626 209055221471 418110442942