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1406323044145 = 5946872970467
BaseRepresentation
bin10100011101101111011…
…000101010111100110001
311222102222001220201102001
4110131233120222330301
5141020122144403040
62554020023254001
7203413665433045
oct24355730527461
94872861821361
101406323044145
114a2466771a08
121a867a8aa301
13a28008ab606
144c0d02aa025
15268ad30959a
hex1476f62af31

1406323044145 has 8 divisors (see below), whose sum is σ = 1687606043904. Its totient is φ = 1125046174704.

The previous prime is 1406323044143. The next prime is 1406323044179. The reversal of 1406323044145 is 5414403236041.

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 1406323044145 - 21 = 1406323044143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1406323044143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011799 + ... + 1958668.

It is an arithmetic number, because the mean of its divisors is an integer number (210950755488).

Almost surely, 21406323044145 is an apocalyptic number.

It is an amenable number.

1406323044145 is a deficient number, since it is larger than the sum of its proper divisors (281282999759).

1406323044145 is an equidigital number, since it uses as much as digits as its factorization.

1406323044145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065159.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 1406323044145 in words is "one trillion, four hundred six billion, three hundred twenty-three million, forty-four thousand, one hundred forty-five".

Divisors: 1 5 94687 473435 2970467 14852335 281264608829 1406323044145