Search a number
-
+
1203310112113 = 17319161359407
BaseRepresentation
bin10001100000101010110…
…111110010110101110001
311021000221202021020011101
4101200222313302311301
5124203334342041423
62320443143444401
7152636101122454
oct21405267626561
94230852236141
101203310112113
1142435920833a
12175262156701
13896192ca925
1442351db749b
152147a5d97ad
hex1182adf2d71

1203310112113 has 16 divisors (see below), whose sum is σ = 1218607312896. Its totient is φ = 1188129504960.

The previous prime is 1203310112063. The next prime is 1203310112153. The reversal of 1203310112113 is 3112110133021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1203310112113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203310112153) 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, 20225656 + ... + 20285062.

It is an arithmetic number, because the mean of its divisors is an integer number (76162957056).

Almost surely, 21203310112113 is an apocalyptic number.

It is an amenable number.

1203310112113 is a deficient number, since it is larger than the sum of its proper divisors (15297200783).

1203310112113 is a wasteful number, since it uses less digits than its factorization.

1203310112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60384.

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

Adding to 1203310112113 its reverse (3112110133021), we get a palindrome (4315420245134).

The spelling of 1203310112113 in words is "one trillion, two hundred three billion, three hundred ten million, one hundred twelve thousand, one hundred thirteen".

Divisors: 1 173 191 613 33043 59407 106049 117083 10277411 11346737 20255359 36416491 1962985501 6300052943 6955549781 1203310112113