Search a number
-
+
23024231242302 = 23231277874114947
BaseRepresentation
bin1010011110000101111110…
…00111111101101000111110
310000112002120021002102121110
411033002333013331220332
511004212111144223202
6120545104045142450
74564305625315203
oct517027707755076
9100462507072543
1023024231242302
1173775813287a4
1226ba30055aa26
13cb0238cb5824
14598543385caa
1529dda6a4726c
hex14f0bf1fda3e

23024231242302 has 64 divisors (see below), whose sum is σ = 48096916314624. Its totient is φ = 7333980677760.

The previous prime is 23024231242297. The next prime is 23024231242379. The reversal of 23024231242302 is 20324213242032.

It is a self number, because there is not a number n which added to its sum of digits gives 23024231242302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1540383993 + ... + 1540398939.

It is an arithmetic number, because the mean of its divisors is an integer number (751514317416).

Almost surely, 223024231242302 is an apocalyptic number.

23024231242302 is an abundant number, since it is smaller than the sum of its proper divisors (25072685072322).

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

23024231242302 is a wasteful number, since it uses less digits than its factorization.

23024231242302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24993.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 23024231242302 its reverse (20324213242032), we get a palindrome (43348444484334).

The spelling of 23024231242302 in words is "twenty-three trillion, twenty-four billion, two hundred thirty-one million, two hundred forty-two thousand, three hundred two".

Divisors: 1 2 3 6 23 46 69 138 1277 2554 3831 7662 8741 14947 17482 26223 29371 29894 44841 52446 58742 88113 89682 176226 201043 343781 402086 603129 687562 1031343 1206258 2062686 11162257 19087319 22324514 33486771 38174638 57261957 66973542 114523914 130651727 256731911 261303454 391955181 439008337 513463822 770195733 783910362 878016674 1317025011 1540391466 2634050022 3004989721 6009979442 9014969163 18029938326 166842255379 333684510758 500526766137 1001053532274 3837371873717 7674743747434 11512115621151 23024231242302