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145035414461 = 7120427172049
BaseRepresentation
bin1000011100010011001…
…0001100101110111101
3111212100202201102211002
42013010302030232331
54334013031230321
6150343420140045
713323053452640
oct2070462145675
9455322642732
10145035414461
115656678a5a3
1224138097625
13108a4b70192
14703c2aba57
153b8cd2120b
hex21c4c8cbbd

145035414461 has 8 divisors (see below), whose sum is σ = 165757099200. Its totient is φ = 124314314688.

The previous prime is 145035414457. The next prime is 145035414463. The reversal of 145035414461 is 164414530541.

145035414461 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 a cyclic number.

It is not a de Polignac number, because 145035414461 - 22 = 145035414457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145035414463) 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, 756965 + ... + 929013.

It is an arithmetic number, because the mean of its divisors is an integer number (20719637400).

Almost surely, 2145035414461 is an apocalyptic number.

It is an amenable number.

145035414461 is a deficient number, since it is larger than the sum of its proper divisors (20721684739).

145035414461 is a wasteful number, since it uses less digits than its factorization.

145035414461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292483.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 145035414461 in words is "one hundred forty-five billion, thirty-five million, four hundred fourteen thousand, four hundred sixty-one".

Divisors: 1 7 120427 172049 842989 1204343 20719344923 145035414461