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143140033244 = 221315831738909
BaseRepresentation
bin1000010101001111001…
…1111001001011011100
3111200110200020002120202
42011103303321023130
54321122322030434
6145431351403032
713225100131115
oct2052363711334
9450420202522
10143140033244
11557838a963a
12238a9383478
1310662295a30
146cdc68720c
153acb726a7e
hex2153cf92dc

143140033244 has 24 divisors (see below), whose sum is σ = 269934477120. Its totient is φ = 66022858944.

The previous prime is 143140033171. The next prime is 143140033277. The reversal of 143140033244 is 442330041341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787139 + ... + 951770.

It is an arithmetic number, because the mean of its divisors is an integer number (11247269880).

Almost surely, 2143140033244 is an apocalyptic number.

It is an amenable number.

143140033244 is a deficient number, since it is larger than the sum of its proper divisors (126794443876).

143140033244 is a wasteful number, since it uses less digits than its factorization.

143140033244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740509 (or 1740507 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 143140033244 its reverse (442330041341), we get a palindrome (585470074585).

The spelling of 143140033244 in words is "one hundred forty-three billion, one hundred forty million, thirty-three thousand, two hundred forty-four".

Divisors: 1 2 4 13 26 52 1583 3166 6332 20579 41158 82316 1738909 3477818 6955636 22605817 45211634 90423268 2752692947 5505385894 11010771788 35785008311 71570016622 143140033244