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42110712460 = 22519310909511
BaseRepresentation
bin100111001101111111…
…100111101010001100
311000200202201211200001
4213031333213222030
51142220320244320
631202334414044
73020354102305
oct471577475214
9130622654601
1042110712460
111694a443603
1281b2961324
133c8145134b
142076a457ac
151166e6820a
hex9cdfe7a8c

42110712460 has 24 divisors (see below), whose sum is σ = 88890703776. Its totient is φ = 16757007360.

The previous prime is 42110712439. The next prime is 42110712467. The reversal of 42110712460 is 6421701124.

It is not an unprimeable number, because it can be changed into a prime (42110712467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5450896 + ... + 5458615.

It is an arithmetic number, because the mean of its divisors is an integer number (3703779324).

Almost surely, 242110712460 is an apocalyptic number.

It is an amenable number.

42110712460 is an abundant number, since it is smaller than the sum of its proper divisors (46779991316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42110712460 is a wasteful number, since it uses less digits than its factorization.

42110712460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10909713 (or 10909711 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The spelling of 42110712460 in words is "forty-two billion, one hundred ten million, seven hundred twelve thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 193 386 772 965 1930 3860 10909511 21819022 43638044 54547555 109095110 218190220 2105535623 4211071246 8422142492 10527678115 21055356230 42110712460