Search a number
-
+
10031203302230 = 25112231674721523
BaseRepresentation
bin1001000111111001001001…
…0011110011101101010110
31022111222021210202020112202
42101332102103303231112
52303322401021132410
633200134324044502
72053505366134025
oct221762223635526
938458253666482
1010031203302230
113218233829900
121160145833732
13579c278ccb76
142697272c68bc
15125e0450aca5
hex91f924f3b56

10031203302230 has 96 divisors (see below), whose sum is σ = 20711965946112. Its totient is φ = 3488743748160.

The previous prime is 10031203302221. The next prime is 10031203302259. The reversal of 10031203302230 is 3220330213001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 466058249 + ... + 466079771.

It is an arithmetic number, because the mean of its divisors is an integer number (215749645272).

Almost surely, 210031203302230 is an apocalyptic number.

10031203302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031203302230 is an abundant number, since it is smaller than the sum of its proper divisors (10680762643882).

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

10031203302230 is a wasteful number, since it uses less digits than its factorization.

10031203302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38322 (or 38311 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10031203302230 its reverse (3220330213001), we get a palindrome (13251533515231).

The spelling of 10031203302230 in words is "ten trillion, thirty-one billion, two hundred three million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 121 230 242 253 506 605 1210 1265 2530 2783 5566 13915 16747 21523 27830 33494 43046 83735 107615 167470 184217 215230 236753 368434 385181 473506 495029 770362 921085 990058 1183765 1842170 1925905 2026387 2367530 2475145 2604283 3851810 4052774 4236991 4950290 5208566 5445319 8473982 10131935 10890638 13021415 20263870 21184955 26042830 27226595 42369910 46606901 54453190 59898509 93213802 119797018 233034505 299492545 360445681 466069010 598985090 720891362 1802228405 3604456810 3964902491 7929804982 8290250663 16580501326 19824512455 39649024910 41451253315 43613927401 82902506630 87227854802 91192757293 182385514586 218069637005 436139274010 455963786465 911927572930 1003120330223 2006240660446 5015601651115 10031203302230