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42932499361 = 237923628233
BaseRepresentation
bin100111111110111110…
…011111001110100001
311002211001001221100221
4213332332133032201
51200411204434421
631420052243041
73046623136423
oct477676371641
9132731057327
1042932499361
1117231305234
1283a2010481
134082791a9b
142113c42813
1511b4195841
hex9fef9f3a1

42932499361 has 8 divisors (see below), whose sum is σ = 45366209280. Its totient is φ = 40546046112.

The previous prime is 42932499359. The next prime is 42932499373. The reversal of 42932499361 is 16399423924.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42932499361 - 21 = 42932499359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42932499299 and 42932499308.

It is not an unprimeable number, because it can be changed into a prime (42932449361) 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, 11812300 + ... + 11815933.

It is an arithmetic number, because the mean of its divisors is an integer number (5670776160).

Almost surely, 242932499361 is an apocalyptic number.

It is an amenable number.

42932499361 is a deficient number, since it is larger than the sum of its proper divisors (2433709919).

42932499361 is a wasteful number, since it uses less digits than its factorization.

42932499361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23628335.

The product of its digits is 2519424, while the sum is 52.

The spelling of 42932499361 in words is "forty-two billion, nine hundred thirty-two million, four hundred ninety-nine thousand, three hundred sixty-one".

Divisors: 1 23 79 1817 23628233 543449359 1866630407 42932499361