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145411411052 = 22291253546647
BaseRepresentation
bin1000011101101100110…
…0100000110001101100
3111220022222020001011202
42013123030200301230
54340300310123202
6150445011105032
713335300412625
oct2073314406154
9456288201152
10145411411052
1156739a50386
1224221ba2178
1310934a2907b
1470761c4a4c
153bb0d42802
hex21db320c6c

145411411052 has 12 divisors (see below), whose sum is σ = 263244796080. Its totient is φ = 70198612176.

The previous prime is 145411411051. The next prime is 145411411063. The reversal of 145411411052 is 250114114541.

It is a super-2 number, since 2×1454114110522 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (145411411051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626773208 + ... + 626773439.

It is an arithmetic number, because the mean of its divisors is an integer number (21937066340).

Almost surely, 2145411411052 is an apocalyptic number.

It is an amenable number.

145411411052 is a deficient number, since it is larger than the sum of its proper divisors (117833385028).

145411411052 is a wasteful number, since it uses less digits than its factorization.

145411411052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253546680 (or 1253546678 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

Adding to 145411411052 its reverse (250114114541), we get a palindrome (395525525593).

The spelling of 145411411052 in words is "one hundred forty-five billion, four hundred eleven million, four hundred eleven thousand, fifty-two".

Divisors: 1 2 4 29 58 116 1253546647 2507093294 5014186588 36352852763 72705705526 145411411052