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143330403111242 = 2531901711295957
BaseRepresentation
bin100000100101101110110101…
…110000110101000101001010
3200210111020211020020220211112
4200211232311300311011022
5122241311131144024432
61224501024515530322
742122165001455024
oct4045566560650512
9623436736226745
10143330403111242
114174009aa38736
12140aa485bb99a2
1361c8ccaac4a49
14275732b105014
1511885455e37b2
hex825bb5c3514a

143330403111242 has 16 divisors (see below), whose sum is σ = 219167355762792. Its totient is φ = 70276040452800.

The previous prime is 143330403111151. The next prime is 143330403111257. The reversal of 143330403111242 is 242111304033341.

143330403111242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 103961291291881 + 39369111819361 = 10196141^2 + 6274481^2 .

It is a super-2 number, since 2×1433304031112422 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143330403111199 and 143330403111208.

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, 355446473 + ... + 355849484.

Almost surely, 2143330403111242 is an apocalyptic number.

143330403111242 is a deficient number, since it is larger than the sum of its proper divisors (75836952651550).

143330403111242 is a wasteful number, since it uses less digits than its factorization.

143330403111242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711297913.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 143330403111242 its reverse (242111304033341), we get a palindrome (385441707144583).

The spelling of 143330403111242 in words is "one hundred forty-three trillion, three hundred thirty billion, four hundred three million, one hundred eleven thousand, two hundred forty-two".

Divisors: 1 2 53 106 1901 3802 100753 201506 711295957 1422591914 37698685721 75397371442 1352173614257 2704347228514 71665201555621 143330403111242