Search a number
-
+
103210443424 = 25111791638053
BaseRepresentation
bin110000000011111010…
…0100110001010100000
3100212101220122202200201
41200013310212022200
53142333333142144
6115225245554544
710312436202604
oct1400764461240
9325356582621
10103210443424
113a853671830
1218004b75a54
13996a9968ca
144dd15a7504
152a40eec1d4
hex1807d262a0

103210443424 has 48 divisors (see below), whose sum is σ = 222906388320. Its totient is φ = 46651720960.

The previous prime is 103210443361. The next prime is 103210443451. The reversal of 103210443424 is 424344012301.

It is a junction number, because it is equal to n+sod(n) for n = 103210443392 and 103210443401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756019 + ... + 882034.

It is an arithmetic number, because the mean of its divisors is an integer number (4643883090).

Almost surely, 2103210443424 is an apocalyptic number.

It is an amenable number.

103210443424 is an abundant number, since it is smaller than the sum of its proper divisors (119695944896).

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

103210443424 is a wasteful number, since it uses less digits than its factorization.

103210443424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638253 (or 1638245 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 103210443424 its reverse (424344012301), we get a palindrome (527554455725).

The spelling of 103210443424 in words is "one hundred three billion, two hundred ten million, four hundred forty-three thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 179 352 358 716 1432 1969 2864 3938 5728 7876 15752 31504 63008 1638053 3276106 6552212 13104424 18018583 26208848 36037166 52417696 72074332 144148664 288297328 293211487 576594656 586422974 1172845948 2345691896 3225326357 4691383792 6450652714 9382767584 12901305428 25802610856 51605221712 103210443424