Search a number
-
+
1214131550510 = 252937618322349
BaseRepresentation
bin10001101010101111111…
…000010011100100101110
311022001212220201020221002
4101222233320103210232
5124343020134104020
62325433032440302
7153501211620524
oct21525770234456
94261786636832
101214131550510
11428a0167615a
12177382249092
138a652236008
1442a9b286314
15218b0656975
hex11aafe1392e

1214131550510 has 128 divisors (see below), whose sum is σ = 2388503376000. Its totient is φ = 443327109120.

The previous prime is 1214131550503. The next prime is 1214131550531. The reversal of 1214131550510 is 150551314121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54314816 + ... + 54337164.

It is an arithmetic number, because the mean of its divisors is an integer number (18660182625).

Almost surely, 21214131550510 is an apocalyptic number.

1214131550510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214131550510 is a deficient number, since it is larger than the sum of its proper divisors (1174371825490).

1214131550510 is a wasteful number, since it uses less digits than its factorization.

1214131550510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22566.

The product of its (nonzero) digits is 3000, while the sum is 29.

Adding to 1214131550510 its reverse (150551314121), we get a palindrome (1364682864631).

The spelling of 1214131550510 in words is "one trillion, two hundred fourteen billion, one hundred thirty-one million, five hundred fifty thousand, five hundred ten".

Divisors: 1 2 5 10 29 37 58 61 74 83 122 145 166 185 290 305 370 415 610 830 1073 1769 2146 2257 2407 3071 3538 4514 4814 5063 5365 6142 8845 10126 10730 11285 12035 15355 17690 22349 22570 24070 25315 30710 44698 50630 65453 89059 111745 130906 146827 178118 187331 223490 293654 327265 374662 445295 648121 654530 734135 826913 890590 936655 1296242 1363289 1468270 1653826 1854967 1873310 2726578 3240605 3709934 4134565 5432599 6481210 6816445 8269130 9274835 10865198 13632890 18549670 23980477 27162995 39535381 47960954 50441693 53794043 54325990 68633779 79070762 100883386 107588086 113152987 119902385 137267558 197676905 226305974 239804770 252208465 268970215 343168895 395353810 504416930 537940430 565764935 686337790 1131529870 1462809097 1990379591 2925618194 3281436623 3980759182 4186660519 6562873246 7314045485 8373321038 9951897955 14628090970 16407183115 19903795910 20933302595 32814366230 41866605190 121413155051 242826310102 607065775255 1214131550510