Search a number
-
+
125244312244 = 22372353135963
BaseRepresentation
bin111010010100100100…
…1001000101010110100
3102222021111021021110021
41310221021020222310
54023000020442434
6133311512134524
712022446042322
oct1645111105264
9388244237407
10125244312244
1149130170577
1220334097444
13ba6c8467cc
1460c1a42d12
1533d05bacb4
hex1d29248ab4

125244312244 has 24 divisors (see below), whose sum is σ = 225117089568. Its totient is φ = 60925381920.

The previous prime is 125244312241. The next prime is 125244312251. The reversal of 125244312244 is 442213442521.

It is a super-2 number, since 2×1252443122442 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125244312241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3464607 + ... + 3500569.

It is an arithmetic number, because the mean of its divisors is an integer number (9379878732).

Almost surely, 2125244312244 is an apocalyptic number.

It is an amenable number.

125244312244 is a deficient number, since it is larger than the sum of its proper divisors (99872777324).

125244312244 is a wasteful number, since it uses less digits than its factorization.

125244312244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59535 (or 59533 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

Adding to 125244312244 its reverse (442213442521), we get a palindrome (567457754765).

The spelling of 125244312244 in words is "one hundred twenty-five billion, two hundred forty-four million, three hundred twelve thousand, two hundred forty-four".

Divisors: 1 2 4 37 74 148 23531 35963 47062 71926 94124 143852 870647 1330631 1741294 2661262 3482588 5322524 846245353 1692490706 3384981412 31311078061 62622156122 125244312244