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145412024012 = 223141110325931
BaseRepresentation
bin1000011101101100111…
…0110110011011001100
3111220100000101011222222
42013123032312123030
54340300434232022
6150445032154512
713335305544653
oct2073316663314
9456300334888
10145412024012
115673a329962
1224222238a38
1310934bb2078
14707630419a
153bb0e14242
hex21db3b66cc

145412024012 has 48 divisors (see below), whose sum is σ = 269340954624. Its totient is φ = 68579664000.

The previous prime is 145412024003. The next prime is 145412024057. The reversal of 145412024012 is 210420214541.

145412024012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1454120240122 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5594687 + ... + 5620617.

It is an arithmetic number, because the mean of its divisors is an integer number (5611269888).

Almost surely, 2145412024012 is an apocalyptic number.

It is an amenable number.

145412024012 is a deficient number, since it is larger than the sum of its proper divisors (123928930612).

145412024012 is a wasteful number, since it uses less digits than its factorization.

145412024012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27110 (or 27108 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 145412024012 its reverse (210420214541), we get a palindrome (355832238553).

The spelling of 145412024012 in words is "one hundred forty-five billion, four hundred twelve million, twenty-four thousand, twelve".

Divisors: 1 2 4 31 41 62 82 124 164 1103 1271 2206 2542 4412 5084 25931 34193 45223 51862 68386 90446 103724 136772 180892 803861 1063171 1401913 1607722 2126342 2803826 3215444 4252684 5607652 28601893 32958301 57203786 65916602 114407572 131833204 886658683 1172677613 1773317366 2345355226 3546634732 4690710452 36353006003 72706012006 145412024012