Search a number
-
+
103023230322013 = 4431163199963957
BaseRepresentation
bin10111011011001011110111…
…000011000000010101011101
3111111202220222001112102201121
4113123023313003000111131
5102000413033430301023
61003040115120410541
730462116454652561
oct2733136703002535
9444686861472647
10103023230322013
112a90a9a7785691
12b67a713476a51
134564083677a01
141b624cb02d6a1
15bd9d0d66bd5d
hex5db2f70c055d

103023230322013 has 8 divisors (see below), whose sum is σ = 103344572917728. Its totient is φ = 102702287657424.

The previous prime is 103023230321989. The next prime is 103023230322017. The reversal of 103023230322013 is 310223032320301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103023230322013 is a prime.

It is a super-2 number, since 2×1030232303220132 (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 (103023230322017) 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, 99466770 + ... + 100497187.

It is an arithmetic number, because the mean of its divisors is an integer number (12918071614716).

Almost surely, 2103023230322013 is an apocalyptic number.

It is an amenable number.

103023230322013 is a deficient number, since it is larger than the sum of its proper divisors (321342595715).

103023230322013 is a wasteful number, since it uses less digits than its factorization.

103023230322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199965563.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 103023230322013 its reverse (310223032320301), we get a palindrome (413246262642314).

The spelling of 103023230322013 in words is "one hundred three trillion, twenty-three billion, two hundred thirty million, three hundred twenty-two thousand, thirteen".

Divisors: 1 443 1163 515209 199963957 88584032951 232558081991 103023230322013