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140013210424 = 23232149222043
BaseRepresentation
bin1000001001100101110…
…0000000101100111000
3111101101202120001001011
42002121130000230320
54243221340213144
6144153213003304
713054441436443
oct2023134005470
9441352501034
10140013210424
115441989734a
1223176183534
1310284538c09
146ac32aa65a
153996e80a34
hex2099700b38

140013210424 has 48 divisors (see below), whose sum is σ = 276278247000. Its totient is φ = 66513125184.

The previous prime is 140013210409. The next prime is 140013210433. The reversal of 140013210424 is 424012310041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140013210395 and 140013210404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519547 + ... + 741589.

Almost surely, 2140013210424 is an apocalyptic number.

It is an amenable number.

140013210424 is a deficient number, since it is larger than the sum of its proper divisors (136265036576).

140013210424 is a wasteful number, since it uses less digits than its factorization.

140013210424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222244 (or 222217 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 140013210424 its reverse (424012310041), we get a palindrome (564025520465).

The spelling of 140013210424 in words is "one hundred forty billion, thirteen million, two hundred ten thousand, four hundred twenty-four".

Divisors: 1 2 4 8 23 46 92 149 184 298 529 596 1058 1192 2116 3427 4232 6854 13708 27416 78821 157642 222043 315284 444086 630568 888172 1776344 5106989 10213978 20427956 33084407 40855912 66168814 117460747 132337628 234921494 264675256 469842988 760941361 939685976 1521882722 3043765444 6087530888 17501651303 35003302606 70006605212 140013210424