Search a number
-
+
60451104031 = 13917310192467
BaseRepresentation
bin111000010011001010…
…101010010100011111
312210000221102021010221
4320103022222110133
51442300440312111
643434300542211
74240014622543
oct702312522437
9183027367127
1060451104031
112370108820a
12b870b51967
135915052556
142cd675ba23
15188c15d371
hexe132aa51f

60451104031 has 16 divisors (see below), whose sum is σ = 61322889600. Its totient is φ = 59586569568.

The previous prime is 60451104029. The next prime is 60451104037. The reversal of 60451104031 is 13040115406.

60451104031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 60451104031 - 21 = 60451104029 is a prime.

It is a super-2 number, since 2×604511040312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60451103987 and 60451104005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60451104037) 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, 24502660 + ... + 24505126.

It is an arithmetic number, because the mean of its divisors is an integer number (3832680600).

Almost surely, 260451104031 is an apocalyptic number.

60451104031 is a deficient number, since it is larger than the sum of its proper divisors (871785569).

60451104031 is a wasteful number, since it uses less digits than its factorization.

60451104031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 60451104031 its reverse (13040115406), we get a palindrome (73491219437).

The spelling of 60451104031 in words is "sixty billion, four hundred fifty-one million, one hundred four thousand, thirty-one".

Divisors: 1 139 173 1019 2467 24047 141641 176287 342913 426791 2513873 24503893 59323949 349428347 434900029 60451104031