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1103012310023 = 131972112777369
BaseRepresentation
bin10000000011010000101…
…010000010110000000111
310220110001211020222020122
4100003100222002300013
5121032432122410043
62202414501452155
7142455446640341
oct20032052026007
93813054228218
101103012310023
1139586a76a108
1215993071105b
1380023bac940
143b559596291
151da5a177368
hex100d0a82c07

1103012310023 has 32 divisors (see below), whose sum is σ = 1204041263040. Its totient is φ = 1004419906560.

The previous prime is 1103012310013. The next prime is 1103012310031. The reversal of 1103012310023 is 3200132103011.

It is a cyclic number.

It is not a de Polignac number, because 1103012310023 - 216 = 1103012244487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103012309983 and 1103012310010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103012310013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149679083 + ... + 149686451.

It is an arithmetic number, because the mean of its divisors is an integer number (37626289470).

Almost surely, 21103012310023 is an apocalyptic number.

1103012310023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1103012310023 is a deficient number, since it is larger than the sum of its proper divisors (101028953017).

1103012310023 is a wasteful number, since it uses less digits than its factorization.

1103012310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8067.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1103012310023 its reverse (3200132103011), we get a palindrome (4303144413034).

The spelling of 1103012310023 in words is "one trillion, one hundred three billion, twelve million, three hundred ten thousand, twenty-three".

Divisors: 1 13 197 211 277 2561 2743 3601 7369 41567 54569 58447 95797 540371 709397 759811 1451693 1554859 2041213 11514059 18872009 20213167 26535769 149682767 306307223 402118961 430695943 3981993899 5227546493 5599047259 84847100771 1103012310023