Search a number
-
+
42560152131 = 3723412149177
BaseRepresentation
bin100111101000110010…
…000110001001000011
311001212002102201222210
4213220302012021003
51144130344332011
631315111433203
73034452216120
oct475062061103
9131762381883
1042560152131
1117060107252
1282b9385803
1340235b2c93
1420ba5d9747
1511916456a6
hex9e8c86243

42560152131 has 32 divisors (see below), whose sum is σ = 69323885568. Its totient is φ = 22695298560.

The previous prime is 42560152091. The next prime is 42560152147. The reversal of 42560152131 is 13125106524.

It is not a de Polignac number, because 42560152131 - 222 = 42555957827 is a prime.

It is a super-2 number, since 2×425601521312 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42560152631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1054786 + ... + 1094391.

It is an arithmetic number, because the mean of its divisors is an integer number (2166371424).

Almost surely, 242560152131 is an apocalyptic number.

42560152131 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

42560152131 is a deficient number, since it is larger than the sum of its proper divisors (26763733437).

42560152131 is a wasteful number, since it uses less digits than its factorization.

42560152131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149251.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 42560152131 its reverse (13125106524), we get a palindrome (55685258655).

The spelling of 42560152131 in words is "forty-two billion, five hundred sixty million, one hundred fifty-two thousand, one hundred thirty-one".

Divisors: 1 3 7 21 23 41 69 123 161 287 483 861 943 2829 6601 19803 2149177 6447531 15044239 45132717 49431071 88116257 148293213 264348771 346017497 616813799 1038052491 1850441397 2026673911 6080021733 14186717377 42560152131