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145046392303 = 1038091740689
BaseRepresentation
bin1000011100010101110…
…0000100110111101111
3111212101112101011120211
42013011130010313233
54334023334023203
6150344451323251
713323245664211
oct2070534046757
9455345334524
10145046392303
11565719a839a
122413b8b0527
13108a7214b47
14703d9285b1
153b8dc8dc6d
hex21c5704def

145046392303 has 8 divisors (see below), whose sum is σ = 146635725600. Its totient is φ = 143460542208.

The previous prime is 145046392297. The next prime is 145046392307. The reversal of 145046392303 is 303293640541.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-145046392303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145046392307) 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, 787018 + ... + 953671.

It is an arithmetic number, because the mean of its divisors is an integer number (18329465700).

Almost surely, 2145046392303 is an apocalyptic number.

145046392303 is a deficient number, since it is larger than the sum of its proper divisors (1589333297).

145046392303 is a wasteful number, since it uses less digits than its factorization.

145046392303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741601.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 145046392303 in words is "one hundred forty-five billion, forty-six million, three hundred ninety-two thousand, three hundred three".

Divisors: 1 103 809 83327 1740689 179290967 1408217401 145046392303