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142130213302 = 272112291792309
BaseRepresentation
bin1000010001011110011…
…1101111000110110110
3111120212022001221001011
42010113213233012312
54312040313311202
6145143235422434
713161055610500
oct2042747570666
9446768057034
10142130213302
1155305888a00
1223667154a1a
1310530ccac3c
146c44500d70
153a6cc55bd7
hex21179ef1b6

142130213302 has 144 divisors (see below), whose sum is σ = 283696182000. Its totient is φ = 53144192640.

The previous prime is 142130213263. The next prime is 142130213333. The reversal of 142130213302 is 203312031241.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 61553724 + ... + 61556032.

It is an arithmetic number, because the mean of its divisors is an integer number (1970112375).

Almost surely, 2142130213302 is an apocalyptic number.

142130213302 is a deficient number, since it is larger than the sum of its proper divisors (141565968698).

142130213302 is a wasteful number, since it uses less digits than its factorization.

142130213302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555 (or 2537 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 142130213302 its reverse (203312031241), we get a palindrome (345442244543).

The spelling of 142130213302 in words is "one hundred forty-two billion, one hundred thirty million, two hundred thirteen thousand, three hundred two".

Divisors: 1 2 7 11 14 22 29 49 58 77 98 121 154 179 203 242 319 358 406 539 638 847 1078 1253 1421 1694 1969 2233 2309 2506 2842 3509 3938 4466 4618 5191 5929 7018 8771 10382 11858 13783 15631 16163 17542 21659 24563 25399 27566 31262 32326 36337 43318 49126 50798 57101 66961 72674 96481 113141 114202 133922 151613 171941 177793 192962 226282 254359 279389 303226 343882 355586 399707 413311 468727 508718 558778 628111 736571 799414 826622 937454 1061291 1244551 1256222 1473142 1955723 2122582 2489102 2797949 2893177 3281089 3911446 4396777 4546421 5155997 5595898 5786354 6562178 8102281 8793554 9092842 10311994 11986019 13690061 16204562 20252239 23972038 27380122 30777439 31824947 36091979 40504478 50010631 56715967 61554878 63649894 72183958 83902133 100021262 113431934 131846209 167804266 222774629 263692418 350074417 397011769 445549258 587314931 700148834 794023538 922923463 1174629862 1450308299 1845846926 2450520919 2900616598 4901041838 6460464241 10152158093 12920928482 20304316186 71065106651 142130213302