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145114144543 = 10912373107599
BaseRepresentation
bin1000011100100101111…
…0100001111100011111
3111212120020212100012001
42013021132201330133
54334143210111133
6150355311423131
713325030606464
oct2071136417437
9455506770161
10145114144543
11565a7173685
122415a524aa7
13108b8277524
14704892366b
153b94bc387d
hex21c97a1f1f

145114144543 has 8 divisors (see below), whose sum is σ = 146458664000. Its totient is φ = 143769865248.

The previous prime is 145114144501. The next prime is 145114144619. The reversal of 145114144543 is 345441411541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145114144543 - 237 = 7675191071 is a prime.

It is a super-2 number, since 2×1451141445432 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145114144243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294858 + ... + 1402456.

It is an arithmetic number, because the mean of its divisors is an integer number (18307333000).

Almost surely, 2145114144543 is an apocalyptic number.

145114144543 is a deficient number, since it is larger than the sum of its proper divisors (1344519457).

145114144543 is a wasteful number, since it uses less digits than its factorization.

145114144543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120081.

The product of its digits is 76800, while the sum is 37.

The spelling of 145114144543 in words is "one hundred forty-five billion, one hundred fourteen million, one hundred forty-four thousand, five hundred forty-three".

Divisors: 1 109 12373 107599 1348657 11728291 1331322427 145114144543