Search a number
-
+
103011233321 = 1719527960413
BaseRepresentation
bin101111111101111110…
…0101010111000101001
3100211220000210211210202
41133323330222320221
53141431333431241
6115153412121545
710304500015253
oct1377374527051
9324800724722
10103011233321
113a761179287
1217b6a3062b5
139938627cc9
144db2d4ccd3
152a2d79bd9b
hex17fbf2ae29

103011233321 has 16 divisors (see below), whose sum is σ = 114834931200. Its totient is φ = 91830106368.

The previous prime is 103011233309. The next prime is 103011233329. The reversal of 103011233321 is 123332110301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103011233321 is a prime.

It is a super-2 number, since 2×1030112333212 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103011233293 and 103011233302.

It is not an unprimeable number, because it can be changed into a prime (103011233329) 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, 1674911 + ... + 1735323.

It is an arithmetic number, because the mean of its divisors is an integer number (7177183200).

Almost surely, 2103011233321 is an apocalyptic number.

It is an amenable number.

103011233321 is a deficient number, since it is larger than the sum of its proper divisors (11823697879).

103011233321 is a wasteful number, since it uses less digits than its factorization.

103011233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65728.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103011233321 its reverse (123332110301), we get a palindrome (226343343622).

The spelling of 103011233321 in words is "one hundred three billion, eleven million, two hundred thirty-three thousand, three hundred twenty-one".

Divisors: 1 17 19 323 5279 60413 89743 100301 1027021 1147847 1705117 19513399 318920227 5421643859 6059484313 103011233321