Search a number
-
+
145111401006 = 231113295831983
BaseRepresentation
bin1000011100100101010…
…0000100001000101110
3111212120001200221202120
42013021110010020232
54334142004313011
6150355132533410
713324665362025
oct2071124041056
9455501627676
10145111401006
11565a566a3a0
1224159621266
13108b7826830
14704840b8bc
153b94830a06
hex21c950422e

145111401006 has 64 divisors (see below), whose sum is σ = 352718392320. Its totient is φ = 39190919040.

The previous prime is 145111400969. The next prime is 145111401031. The reversal of 145111401006 is 600104111541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2891110 + ... + 2940873.

It is an arithmetic number, because the mean of its divisors is an integer number (5511224880).

Almost surely, 2145111401006 is an apocalyptic number.

145111401006 is an abundant number, since it is smaller than the sum of its proper divisors (207606991314).

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

145111401006 is a wasteful number, since it uses less digits than its factorization.

145111401006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832041.

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 145111401006 its reverse (600104111541), we get a palindrome (745215512547).

The spelling of 145111401006 in words is "one hundred forty-five billion, one hundred eleven million, four hundred one thousand, six".

Divisors: 1 2 3 6 11 13 22 26 29 33 39 58 66 78 87 143 174 286 319 377 429 638 754 858 957 1131 1914 2262 4147 8294 12441 24882 5831983 11663966 17495949 34991898 64151813 75815779 128303626 151631558 169127507 192455439 227447337 338255014 384910878 454894674 507382521 833973569 1014765042 1667947138 1860402577 2198657591 2501920707 3720805154 4397315182 5003841414 5581207731 6595972773 11162415462 13191945546 24185233501 48370467002 72555700503 145111401006