Search a number
-
+
103012213020013 = 1161331526943851
BaseRepresentation
bin10111011011000001100110…
…010111010101010101101101
3111111201212112020112111121101
4113123001212113111111231
5102000223003013120023
61003031053553403101
730461246445305563
oct2733014627252555
9444655466474541
10103012213020013
112a9062637aa620
12b678559869491
134563018ca2cbb
141b61b63b37a33
15bd98b63111ad
hex5db0665d556d

103012213020013 has 8 divisors (see below), whose sum is σ = 112395283058016. Its totient is φ = 93632196882000.

The previous prime is 103012213019999. The next prime is 103012213020023. The reversal of 103012213020013 is 310020312210301.

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 103012213020013 - 229 = 103011676149101 is a prime.

It is a super-2 number, since 2×1030122130200132 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012213020023) 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, 763404463 + ... + 763539388.

It is an arithmetic number, because the mean of its divisors is an integer number (14049410382252).

Almost surely, 2103012213020013 is an apocalyptic number.

It is an amenable number.

103012213020013 is a deficient number, since it is larger than the sum of its proper divisors (9383070038003).

103012213020013 is a wasteful number, since it uses less digits than its factorization.

103012213020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526949995.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103012213020013 its reverse (310020312210301), we get a palindrome (413032525230314).

The spelling of 103012213020013 in words is "one hundred three trillion, twelve billion, two hundred thirteen million, twenty thousand, thirteen".

Divisors: 1 11 6133 67463 1526943851 16796382361 9364746638183 103012213020013