Search a number
-
+
43201430030 = 25111723102369
BaseRepresentation
bin101000001111000000…
…011000001000001110
311010111210010000220002
4220033000120020032
51201434031230110
631502500324302
73056400045023
oct501700301016
9133453100802
1043201430030
111735a098890
1284580a3692
1340c6401c65
14213b84954a
1511ccab8aa5
hexa0f01820e

43201430030 has 32 divisors (see below), whose sum is σ = 89822014560. Its totient is φ = 14785515520.

The previous prime is 43201430011. The next prime is 43201430039. The reversal of 43201430030 is 3003410234.

It is a junction number, because it is equal to n+sod(n) for n = 43201429984 and 43201430011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43201430039) 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, 11549315 + ... + 11553054.

It is an arithmetic number, because the mean of its divisors is an integer number (2806937955).

Almost surely, 243201430030 is an apocalyptic number.

43201430030 is an abundant number, since it is smaller than the sum of its proper divisors (46620584530).

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

43201430030 is a wasteful number, since it uses less digits than its factorization.

43201430030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23102404.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 43201430030 its reverse (3003410234), we get a palindrome (46204840264).

The spelling of 43201430030 in words is "forty-three billion, two hundred one million, four hundred thirty thousand, thirty".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 23102369 46204738 115511845 231023690 254126059 392740273 508252118 785480546 1270630295 1963701365 2541260590 3927402730 4320143003 8640286006 21600715015 43201430030