Search a number
-
+
101131041342 = 23131128665447
BaseRepresentation
bin101111000101111100…
…0010011101000111110
3100200000222220012021210
41132023320103220332
53124104021310332
6114243045105250
710210056445062
oct1361370235076
9320028805253
10101131041342
1139986922211
12177246b8226
1396c8c3b386
144c7535daa2
15296d6a2ecc
hex178be13a3e

101131041342 has 16 divisors (see below), whose sum is σ = 203806069632. Its totient is φ = 33453015960.

The previous prime is 101131041317. The next prime is 101131041359. The reversal of 101131041342 is 243140131101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64331938 + ... + 64333509.

It is an arithmetic number, because the mean of its divisors is an integer number (12737879352).

Almost surely, 2101131041342 is an apocalyptic number.

101131041342 is an abundant number, since it is smaller than the sum of its proper divisors (102675028290).

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

101131041342 is a wasteful number, since it uses less digits than its factorization.

101131041342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128665583.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101131041342 its reverse (243140131101), we get a palindrome (344271172443).

The spelling of 101131041342 in words is "one hundred one billion, one hundred thirty-one million, forty-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 131 262 393 786 128665447 257330894 385996341 771992682 16855173557 33710347114 50565520671 101131041342