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56160430422 = 2340212327797
BaseRepresentation
bin110100010011011011…
…000010100101010110
312100221220202110110120
4310103123002211112
51410004032233142
641444424532410
74025464532205
oct642333024526
9170856673416
1056160430422
11218aa10a668
12aa74021106
1353b014a125
142a0a98123c
1516da61c7ec
hexd136c2956

56160430422 has 16 divisors (see below), whose sum is σ = 112348842672. Its totient is φ = 18715479840.

The previous prime is 56160430411. The next prime is 56160430429. The reversal of 56160430422 is 22403406165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56160430429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139773 + ... + 1188024.

It is an arithmetic number, because the mean of its divisors is an integer number (7021802667).

Almost surely, 256160430422 is an apocalyptic number.

56160430422 is an abundant number, since it is smaller than the sum of its proper divisors (56188412250).

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

56160430422 is a wasteful number, since it uses less digits than its factorization.

56160430422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331823.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 56160430422 its reverse (22403406165), we get a palindrome (78563836587).

The spelling of 56160430422 in words is "fifty-six billion, one hundred sixty million, four hundred thirty thousand, four hundred twenty-two".

Divisors: 1 2 3 6 4021 8042 12063 24126 2327797 4655594 6983391 13966782 9360071737 18720143474 28080215211 56160430422