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1343442243252 = 223476142192753
BaseRepresentation
bin10011100011001011011…
…001011100111010110100
311202102122210121001202110
4103203023121130322310
5134002332203241002
62505100245411020
7166026515436654
oct23431331347264
94672583531673
101343442243252
1147882913956a
12198450109a70
13998bc373415
1449046d9c364
1524e2cc0ae6c
hex138cb65ceb4

1343442243252 has 96 divisors (see below), whose sum is σ = 3261640241664. Its totient is φ = 430072473600.

The previous prime is 1343442243223. The next prime is 1343442243301. The reversal of 1343442243252 is 2523422443431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343442243252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14437708 + ... + 14530460.

It is an arithmetic number, because the mean of its divisors is an integer number (33975419184).

Almost surely, 21343442243252 is an apocalyptic number.

1343442243252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1343442243252 is an abundant number, since it is smaller than the sum of its proper divisors (1918197998412).

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

1343442243252 is a wasteful number, since it uses less digits than its factorization.

1343442243252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93289 (or 93287 counting only the distinct ones).

The product of its digits is 552960, while the sum is 39.

Adding to 1343442243252 its reverse (2523422443431), we get a palindrome (3866864686683).

The spelling of 1343442243252 in words is "one trillion, three hundred forty-three billion, four hundred forty-two million, two hundred forty-three thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 47 61 94 122 141 183 188 244 282 366 421 564 732 842 1263 1684 2526 2867 5052 5734 8601 11468 17202 19787 25681 34404 39574 51362 59361 77043 79148 92753 102724 118722 154086 185506 237444 278259 308172 371012 556518 1113036 1207007 2414014 3621021 4359391 4828028 5657933 7242042 8718782 11315866 13078173 14484084 16973799 17437564 22631732 26156346 33947598 39049013 52312692 67895196 78098026 117147039 156196052 234294078 265922851 468588156 531845702 797768553 1063691404 1595537106 1835303611 2381989793 3191074212 3670607222 4763979586 5505910833 7145969379 7341214444 9527959172 11011821666 14291938758 22023643332 28583877516 111953520271 223907040542 335860560813 447814081084 671721121626 1343442243252