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1310012203103 = 17372082690307
BaseRepresentation
bin10011000100000010110…
…011111110000001011111
311122020101000002001212022
4103010002303332001133
5132430401110444403
62441451123530355
7163434216000032
oct23040263760137
94566330061768
101310012203103
1146563381160a
12191a805299bb
13966c2498186
14475951a7019
1524122de3d38
hex13102cfe05f

1310012203103 has 8 divisors (see below), whose sum is σ = 1424560170672. Its totient is φ = 1199629616256.

The previous prime is 1310012203009. The next prime is 1310012203147. The reversal of 1310012203103 is 3013022100131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310012203103 - 212 = 1310012199007 is a prime.

It is a super-2 number, since 2×13100122031032 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310012203403) 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, 1041344525 + ... + 1041345782.

It is an arithmetic number, because the mean of its divisors is an integer number (178070021334).

Almost surely, 21310012203103 is an apocalyptic number.

1310012203103 is a deficient number, since it is larger than the sum of its proper divisors (114547967569).

1310012203103 is a wasteful number, since it uses less digits than its factorization.

1310012203103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082690361.

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

Adding to 1310012203103 its reverse (3013022100131), we get a palindrome (4323034303234).

The spelling of 1310012203103 in words is "one trillion, three hundred ten billion, twelve million, two hundred three thousand, one hundred three".

Divisors: 1 17 37 629 2082690307 35405735219 77059541359 1310012203103