Search a number
-
+
103112201311030 = 25137300972500727
BaseRepresentation
bin10111011100011110101110…
…001000011001001100110110
3111112002102121121010222011001
4113130132232020121030312
5102003342242013423110
61003145031421433514
730501416320616242
oct2734365610311466
9445072547128131
10103112201311030
112a94470356857a
12b693a0370b89a
13456c592243042
141b6692b3cb422
15bdc2b94d663a
hex5dc7ae219336

103112201311030 has 32 divisors (see below), whose sum is σ = 186963007778496. Its totient is φ = 40942446234624.

The previous prime is 103112201310971. The next prime is 103112201311057. The reversal of 103112201311030 is 30113102211301.

It is a junction number, because it is equal to n+sod(n) for n = 103112201310989 and 103112201311007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39982527 + ... + 42483253.

It is an arithmetic number, because the mean of its divisors is an integer number (5842593993078).

Almost surely, 2103112201311030 is an apocalyptic number.

103112201311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103112201311030 is a deficient number, since it is larger than the sum of its proper divisors (83850806467466).

103112201311030 is a wasteful number, since it uses less digits than its factorization.

103112201311030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530968.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 103112201311030 its reverse (30113102211301), we get a palindrome (133225303522331).

The spelling of 103112201311030 in words is "one hundred three trillion, one hundred twelve billion, two hundred one million, three hundred eleven thousand, thirty".

Divisors: 1 2 5 10 137 274 685 1370 30097 60194 150485 300970 2500727 4123289 5001454 8246578 12503635 20616445 25007270 41232890 342599599 685199198 1712997995 3425995990 75264380519 150528761038 376321902595 752643805190 10311220131103 20622440262206 51556100655515 103112201311030