Search a number
-
+
56923310078 = 2157181284427
BaseRepresentation
bin110101000000111001…
…001100011111111110
312102221002020202121122
4311000321030133332
51413034331410303
642052240030542
74053420103145
oct650071143776
9172832222548
1056923310078
11221607a7418
12b047602452
1354a22040cb
142a8000675c
1517325b0e38
hexd40e4c7fe

56923310078 has 8 divisors (see below), whose sum is σ = 85928818872. Its totient is φ = 28280370456.

The previous prime is 56923310039. The next prime is 56923310099. The reversal of 56923310078 is 87001332965.

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

It is a super-3 number, since 3×569233100783 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 90641900 + ... + 90642527.

It is an arithmetic number, because the mean of its divisors is an integer number (10741102359).

Almost surely, 256923310078 is an apocalyptic number.

56923310078 is a deficient number, since it is larger than the sum of its proper divisors (29005508794).

56923310078 is a wasteful number, since it uses less digits than its factorization.

56923310078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181284586.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 56923310078 in words is "fifty-six billion, nine hundred twenty-three million, three hundred ten thousand, seventy-eight".

Divisors: 1 2 157 314 181284427 362568854 28461655039 56923310078