Search a number
-
+
103223233012220 = 225473132887121523
BaseRepresentation
bin10111011110000110001000…
…001000101110000111111100
3111112111001012120212210111022
4113132012020020232013330
5102012202140122342340
61003312033144243312
730512426640533006
oct2736061010560774
9445431176783438
10103223233012220
112a987800013aa2
12b6b142ba70538
134579ba83c9509
141b6c061611376
15be0116e733b5
hex5de18822e1fc

103223233012220 has 96 divisors (see below), whose sum is σ = 222166933567488. Its totient is φ = 40267405481472.

The previous prime is 103223233012111. The next prime is 103223233012349. The reversal of 103223233012220 is 22210332322301.

It is a self number, because there is not a number n which added to its sum of digits gives 103223233012220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 849352379 + ... + 849473901.

It is an arithmetic number, because the mean of its divisors is an integer number (2314238891328).

Almost surely, 2103223233012220 is an apocalyptic number.

103223233012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103223233012220 is an abundant number, since it is smaller than the sum of its proper divisors (118943700555268).

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

103223233012220 is a wasteful number, since it uses less digits than its factorization.

103223233012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124779 (or 124777 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 103223233012220 its reverse (22210332322301), we get a palindrome (125433565334521).

The spelling of 103223233012220 in words is "one hundred three trillion, two hundred twenty-three billion, two hundred thirty-three million, twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 313 470 626 940 1252 1565 2887 3130 5774 6260 11548 14435 14711 28870 29422 57740 58844 73555 121523 135689 147110 243046 271378 294220 486092 542756 607615 678445 903631 1215230 1356890 1807262 2430460 2713780 3614524 4518155 5711581 9036310 11423162 18072620 22846324 28557905 38036699 42470657 57115810 76073398 84941314 114231620 152146796 169882628 190183495 212353285 350836901 380366990 424706570 701673802 760733980 849413140 1403347604 1754184505 1787724853 3508369010 3575449706 7016738020 7150899412 8938624265 16489334347 17877248530 32978668694 35754497060 65957337388 82446671735 109811950013 164893343470 219623900026 329786686940 439247800052 549059750065 1098119500130 2196239000260 5161161650611 10322323301222 20644646602444 25805808253055 51611616506110 103223233012220