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2685368542 = 22358377577
BaseRepresentation
bin1010000000001111…
…0111100011011110
320221010222212010011
42200003313203132
520444423243132
61122244433434
7123355153543
oct24003674336
96833885104
102685368542
11115890314a
1262b3a887a
1333a462a8c
141b6904bca
1510ab44b47
hexa00f78de

2685368542 has 8 divisors (see below), whose sum is σ = 4203185616. Its totient is φ = 1284306672.

The previous prime is 2685368537. The next prime is 2685368557. The reversal of 2685368542 is 2458635862.

2685368542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×26853685422 = 14422408412726411528, which contains 22 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, 29188743 + ... + 29188834.

It is an arithmetic number, because the mean of its divisors is an integer number (525398202).

Almost surely, 22685368542 is an apocalyptic number.

2685368542 is a deficient number, since it is larger than the sum of its proper divisors (1517817074).

2685368542 is a wasteful number, since it uses less digits than its factorization.

2685368542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58377602.

The product of its digits is 2764800, while the sum is 49.

The square root of 2685368542 is about 51820.5416992142. The cubic root of 2685368542 is about 1389.9567886779.

The spelling of 2685368542 in words is "two billion, six hundred eighty-five million, three hundred sixty-eight thousand, five hundred forty-two".

Divisors: 1 2 23 46 58377577 116755154 1342684271 2685368542