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145434234635 = 566144004307
BaseRepresentation
bin1000011101110010001…
…1100100111100001011
3111220101120011121020122
42013130203210330023
54340322131002020
6150451144213455
713335665411654
oct2073443447413
9456346147218
10145434234635
115675091a048
122422976a28b
131093968a751
14707924652b
153bb2d50125
hex21dc8e4f0b

145434234635 has 8 divisors (see below), whose sum is σ = 174785111376. Its totient is φ = 116171367840.

The previous prime is 145434234563. The next prime is 145434234637. The reversal of 145434234635 is 536432434541.

145434234635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 145434234635 - 216 = 145434169099 is a prime.

It is a super-2 number, since 2×1454342346352 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145434234637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21998849 + ... + 22005458.

It is an arithmetic number, because the mean of its divisors is an integer number (21848138922).

Almost surely, 2145434234635 is an apocalyptic number.

145434234635 is a deficient number, since it is larger than the sum of its proper divisors (29350876741).

145434234635 is an equidigital number, since it uses as much as digits as its factorization.

145434234635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44004973.

The product of its digits is 2073600, while the sum is 44.

The spelling of 145434234635 in words is "one hundred forty-five billion, four hundred thirty-four million, two hundred thirty-four thousand, six hundred thirty-five".

Divisors: 1 5 661 3305 44004307 220021535 29086846927 145434234635