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613422017628 = 223712975630411
BaseRepresentation
bin10001110110100101100…
…11010010110001011100
32011122100102202012022020
420323102303102301130
540022242014031003
61145445134420140
762214112055520
oct10732263226134
92148312665266
10613422017628
11217172812052
129aa75961650
1345acb5ac384
1421992aa5d80
1510e53381d53
hex8ed2cd2c5c

613422017628 has 48 divisors (see below), whose sum is σ = 1637053549824. Its totient is φ = 175128272640.

The previous prime is 613422017609. The next prime is 613422017633. The reversal of 613422017628 is 826710224316.

613422017628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 613422017628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2706258 + ... + 2924153.

It is an arithmetic number, because the mean of its divisors is an integer number (34105282288).

Almost surely, 2613422017628 is an apocalyptic number.

It is an amenable number.

613422017628 is an abundant number, since it is smaller than the sum of its proper divisors (1023631532196).

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

613422017628 is a wasteful number, since it uses less digits than its factorization.

613422017628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631722 (or 5631720 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 613422017628 in words is "six hundred thirteen billion, four hundred twenty-two million, seventeen thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1297 2594 3891 5188 7782 9079 15564 18158 27237 36316 54474 108948 5630411 11260822 16891233 22521644 33782466 39412877 67564932 78825754 118238631 157651508 236477262 472954524 7302643067 14605286134 21907929201 29210572268 43815858402 51118501469 87631716804 102237002938 153355504407 204474005876 306711008814 613422017628