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140223130000420 = 22510788591739633
BaseRepresentation
bin11111111000100000111101…
…110110100101110000100100
3200101111012102000200222201211
4133320200331312211300210
5121334403432240003140
61214121341105201204
741351533611014455
oct3770407566456044
9611435360628654
10140223130000420
1140752328304075
1213888222630204
136031ca4a0774c
14268ab9b25b12c
1511327d339e2ea
hex7f883dda5c24

140223130000420 has 48 divisors (see below), whose sum is σ = 297224372567808. Its totient is φ = 55564351050240.

The previous prime is 140223130000411. The next prime is 140223130000493. The reversal of 140223130000420 is 24000031322041.

It is a super-2 number, since 2×1402231300004202 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140223130000391 and 140223130000400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189214924 + ... + 189954556.

It is an arithmetic number, because the mean of its divisors is an integer number (6192174428496).

Almost surely, 2140223130000420 is an apocalyptic number.

140223130000420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140223130000420 is an abundant number, since it is smaller than the sum of its proper divisors (157001242567388).

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

140223130000420 is a wasteful number, since it uses less digits than its factorization.

140223130000420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828340 (or 828338 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 140223130000420 its reverse (24000031322041), we get a palindrome (164223161322461).

The spelling of 140223130000420 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred thirty million, four hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 107 214 428 535 1070 2140 88591 177182 354364 442955 739633 885910 1479266 1771820 2958532 3698165 7396330 9479237 14792660 18958474 37916948 47396185 79140731 94792370 158281462 189584740 316562924 395703655 791407310 1582814620 65524827103 131049654206 262099308412 327624135515 655248271030 1310496542060 7011156500021 14022313000042 28044626000084 35055782500105 70111565000210 140223130000420