Search a number
-
+
122132213123202 = 232293112357319183
BaseRepresentation
bin11011110001010000011111…
…001011011100100010000010
3121000102201120220221102211100
4123301100133023130202002
5112002003233024420302
61111430433015555230
734503522044533632
oct3361203713344202
9530381526842740
10122132213123202
1135a07a87367367
121184605b08bb16
13531c031210509
142223332cc06c2
15e1be14906d1c
hex6f141f2dc882

122132213123202 has 96 divisors (see below), whose sum is σ = 274742198714880. Its totient is φ = 39163784607360.

The previous prime is 122132213123191. The next prime is 122132213123257. The reversal of 122132213123202 is 202321312231221.

122132213123202 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 3 + 2 + 21 + 312 + 320 + 2 = 666.

122132213123202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 382480503 + ... + 382799685.

It is an arithmetic number, because the mean of its divisors is an integer number (2861897903280).

Almost surely, 2122132213123202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122132213123202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137371099357440).

122132213123202 is an abundant number, since it is smaller than the sum of its proper divisors (152609985591678).

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

122132213123202 is a wasteful number, since it uses less digits than its factorization.

122132213123202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321888 (or 321885 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 122132213123202 its reverse (202321312231221), we get a palindrome (324453525354423).

The spelling of 122132213123202 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, two hundred thirteen million, one hundred twenty-three thousand, two hundred two".

Divisors: 1 2 3 6 9 18 29 58 87 174 261 311 522 622 933 1866 2357 2799 4714 5598 7071 9019 14142 18038 21213 27057 42426 54114 68353 81171 136706 162342 205059 319183 410118 615177 638366 733027 957549 1230354 1466054 1915098 2199081 2872647 4398162 5745294 6597243 9256307 13194486 18512614 21257783 27768921 42515566 55537842 63773349 83306763 99265913 127546698 166613526 191320047 198531826 297797739 382640094 595595478 752314331 893393217 1504628662 1786786434 2256942993 2878711477 4513885986 5757422954 6770828979 8636134431 13541657958 17272268862 21817115599 25908403293 43634231198 51816806586 65451346797 130902693594 196354040391 233969756941 392708080782 467939513882 701909270823 1403818541646 2105727812469 4211455624938 6785122951289 13570245902578 20355368853867 40710737707734 61066106561601 122132213123202