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331044123052 = 22294177768311
BaseRepresentation
bin1001101000100111100…
…01000111000110101100
31011122111000220212200101
410310103301013012230
520410434243414202
6412025104240444
732626403421616
oct4642361070654
91148430825611
10331044123052
11118438860445
12541aa010124
13252a960c2a6
1412046101db6
158927cd2887
hex4d13c471ac

331044123052 has 24 divisors (see below), whose sum is σ = 599327134560. Its totient is φ = 159808239360.

The previous prime is 331044122989. The next prime is 331044123071. The reversal of 331044123052 is 250321440133.

It is a happy number.

It is a super-2 number, since 2×3310441230522 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331044123052.

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, 4811977 + ... + 4880287.

It is an arithmetic number, because the mean of its divisors is an integer number (24971963940).

Almost surely, 2331044123052 is an apocalyptic number.

It is an amenable number.

331044123052 is a deficient number, since it is larger than the sum of its proper divisors (268283011508).

331044123052 is a wasteful number, since it uses less digits than its factorization.

331044123052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110121 (or 110119 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 331044123052 its reverse (250321440133), we get a palindrome (581365563185).

The spelling of 331044123052 in words is "three hundred thirty-one billion, forty-four million, one hundred twenty-three thousand, fifty-two".

Divisors: 1 2 4 29 58 116 41777 68311 83554 136622 167108 273244 1211533 1981019 2423066 3962038 4846132 7924076 2853828647 5707657294 11415314588 82761030763 165522061526 331044123052