Search a number
-
+
103386872928 = 2533832811871
BaseRepresentation
bin110000001001001010…
…1100111110001100000
3100212212012122022110210
41200102111213301200
53143214014413203
6115254551254120
710320010630413
oct1402225476140
9325765568423
10103386872928
113a934215939
121805407a340
1399983ba571
14500abb1b7a
152a5174c803
hex1812567c60

103386872928 has 48 divisors (see below), whose sum is σ = 272099229696. Its totient is φ = 34372298880.

The previous prime is 103386872921. The next prime is 103386872999. The reversal of 103386872928 is 829278683301.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103386872921) 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, 1369168 + ... + 1442703.

It is an arithmetic number, because the mean of its divisors is an integer number (5668733952).

Almost surely, 2103386872928 is an apocalyptic number.

It is an amenable number.

103386872928 is an abundant number, since it is smaller than the sum of its proper divisors (168712356768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103386872928 is a wasteful number, since it uses less digits than its factorization.

103386872928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812267 (or 2812259 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 103386872928 in words is "one hundred three billion, three hundred eighty-six million, eight hundred seventy-two thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 383 766 1149 1532 2298 3064 4596 6128 9192 12256 18384 36768 2811871 5623742 8435613 11247484 16871226 22494968 33742452 44989936 67484904 89979872 134969808 269939616 1076946593 2153893186 3230839779 4307786372 6461679558 8615572744 12923359116 17231145488 25846718232 34462290976 51693436464 103386872928