Search a number
-
+
103323022131 = 3747479321841
BaseRepresentation
bin110000000111010001…
…0000011001100110011
3100212200202111100122110
41200032202003030303
53143101143202011
6115244350540403
710315304124450
oct1401642031463
9325622440573
10103323022131
113a90117488a
1218036807703
1399880c2924
145002510827
152a4ad38ba6
hex180e883333

103323022131 has 32 divisors (see below), whose sum is σ = 160835401728. Its totient is φ = 57770818560.

The previous prime is 103323022129. The next prime is 103323022169. The reversal of 103323022131 is 131220323301.

It is not a de Polignac number, because 103323022131 - 21 = 103323022129 is a prime.

It is a super-2 number, since 2×1033230221312 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 103323022098 and 103323022107.

It is not an unprimeable number, because it can be changed into a prime (103323022031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4719771 + ... + 4741611.

It is an arithmetic number, because the mean of its divisors is an integer number (5026106304).

Almost surely, 2103323022131 is an apocalyptic number.

103323022131 is a deficient number, since it is larger than the sum of its proper divisors (57512379597).

103323022131 is a wasteful number, since it uses less digits than its factorization.

103323022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26691.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103323022131 its reverse (131220323301), we get a palindrome (234543345432).

The spelling of 103323022131 in words is "one hundred three billion, three hundred twenty-three million, twenty-two thousand, one hundred thirty-one".

Divisors: 1 3 7 21 47 141 329 987 4793 14379 21841 33551 65523 100653 152887 225271 458661 675813 1026527 1576897 3079581 4730691 7185689 21557067 104683913 314051739 732787391 2198362173 4920143911 14760431733 34441007377 103323022131