Search a number
-
+
143630122641115 = 51117463331782083
BaseRepresentation
bin100000101010000101111110…
…011100000110011011011011
3200211112220110012102120220011
4200222011332130012123123
5122311213442344003430
61225250433433342351
742152635222441255
oct4052057634063333
9624486405376804
10143630122641115
114184621388a640
12141385915679b7
13621b3547a2ca6
142767a40cb8cd5
15119123835022a
hex82a17e7066db

143630122641115 has 32 divisors (see below), whose sum is σ = 199515165520896. Its totient is φ = 98101326005760.

The previous prime is 143630122641077. The next prime is 143630122641119. The reversal of 143630122641115 is 511146221036341.

143630122641115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143630122641115 - 225 = 143630089086683 is a prime.

It is a super-2 number, since 2×1436301226411152 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143630122641119) 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, 165458137 + ... + 166323946.

It is an arithmetic number, because the mean of its divisors is an integer number (6234848922528).

Almost surely, 2143630122641115 is an apocalyptic number.

143630122641115 is a deficient number, since it is larger than the sum of its proper divisors (55885042879781).

143630122641115 is a wasteful number, since it uses less digits than its factorization.

143630122641115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331782579.

The product of its (nonzero) digits is 103680, while the sum is 40.

Adding to 143630122641115 its reverse (511146221036341), we get a palindrome (654776343677456).

The spelling of 143630122641115 in words is "one hundred forty-three trillion, six hundred thirty billion, one hundred twenty-two million, six hundred forty-one thousand, one hundred fifteen".

Divisors: 1 5 11 17 55 85 187 463 935 2315 5093 7871 25465 39355 86581 432905 331782083 1658910415 3649602913 5640295411 18248014565 28201477055 62043249521 153615104429 310216247605 768075522145 1689766148719 2611456775293 8448830743595 13057283876465 28726024528223 143630122641115