Search a number
-
+
50531100000101 = 741223789536101
BaseRepresentation
bin10110111110101001100000…
…10000111111111101100101
320121220201121020111200012222
423133110300100333331211
523110400143100000401
6255245400013322125
713433515523062640
oct1337246020777545
9217821536450188
1050531100000101
1115112134674a06
125801323196345
1322270a6ab6876
14c69a0adb4a57
155c966ac52c1b
hex2df53043ff65

50531100000101 has 16 divisors (see below), whose sum is σ = 59423645180928. Its totient is φ = 42066483408000.

The previous prime is 50531100000083. The next prime is 50531100000109. The reversal of 50531100000101 is 10100000113505.

It is a cyclic number.

It is not a de Polignac number, because 50531100000101 - 210 = 50531099999077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50531100000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50531100000109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394704050 + ... + 394832051.

It is an arithmetic number, because the mean of its divisors is an integer number (3713977823808).

Almost surely, 250531100000101 is an apocalyptic number.

It is an amenable number.

50531100000101 is a deficient number, since it is larger than the sum of its proper divisors (8892545180827).

50531100000101 is a wasteful number, since it uses less digits than its factorization.

50531100000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789536372.

The product of its (nonzero) digits is 75, while the sum is 17.

Adding to 50531100000101 its reverse (10100000113505), we get a palindrome (60631100113606).

The spelling of 50531100000101 in words is "fifty trillion, five hundred thirty-one billion, one hundred million, one hundred one", and thus it is an aban number.

Divisors: 1 7 41 223 287 1561 9143 64001 789536101 5526752707 32370980141 176066550523 226596860987 1232465853661 7218728571443 50531100000101