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143431040130 = 2357863791431
BaseRepresentation
bin1000010110010100100…
…1111111110010000010
3111201012221210202222120
42011211021333302002
54322221321241010
6145520304545110
713235232503520
oct2054511776202
9451187722876
10143431040130
11559130a03a4
122396a922196
13106aa665361
146d29199310
153ae705ae70
hex216527fc82

143431040130 has 64 divisors (see below), whose sum is σ = 393867214848. Its totient is φ = 32746207680.

The previous prime is 143431040111. The next prime is 143431040141. The reversal of 143431040130 is 31040134341.

It is a super-3 number, since 3×1434310401303 (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143431040130.

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, 214486 + ... + 576945.

It is an arithmetic number, because the mean of its divisors is an integer number (6154175232).

Almost surely, 2143431040130 is an apocalyptic number.

143431040130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143431040130 is an abundant number, since it is smaller than the sum of its proper divisors (250436174718).

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

143431040130 is a wasteful number, since it uses less digits than its factorization.

143431040130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792311.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 143431040130 its reverse (31040134341), we get a palindrome (174471174471).

The spelling of 143431040130 in words is "one hundred forty-three billion, four hundred thirty-one million, forty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 863 1726 2589 4315 5178 6041 8630 12082 12945 18123 25890 30205 36246 60410 90615 181230 791431 1582862 2374293 3957155 4748586 5540017 7914310 11080034 11871465 16620051 23742930 27700085 33240102 55400170 83100255 166200510 683004953 1366009906 2049014859 3415024765 4098029718 4781034671 6830049530 9562069342 10245074295 14343104013 20490148590 23905173355 28686208026 47810346710 71715520065 143431040130