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145152513042 = 2377331296359
BaseRepresentation
bin1000011100101111000…
…0111001010000010010
3111212122221001122212120
42013023300321100102
54334233020404132
6150403202035110
713326005001135
oct2071360712022
9455587048776
10145152513042
115661689a489
122416b348a96
13108c31bc594
14704da7021c
153b9825202c
hex21cbc39412

145152513042 has 16 divisors (see below), whose sum is σ = 290680591680. Its totient is φ = 48321576752.

The previous prime is 145152513017. The next prime is 145152513053. The reversal of 145152513042 is 240315251541.

It is a junction number, because it is equal to n+sod(n) for n = 145152512994 and 145152513012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15643542 + ... + 15652817.

It is an arithmetic number, because the mean of its divisors is an integer number (18167536980).

Almost surely, 2145152513042 is an apocalyptic number.

145152513042 is an abundant number, since it is smaller than the sum of its proper divisors (145528078638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145152513042 is a wasteful number, since it uses less digits than its factorization.

145152513042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31297137.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 145152513042 its reverse (240315251541), we get a palindrome (385467764583).

The spelling of 145152513042 in words is "one hundred forty-five billion, one hundred fifty-two million, five hundred thirteen thousand, forty-two".

Divisors: 1 2 3 6 773 1546 2319 4638 31296359 62592718 93889077 187778154 24192085507 48384171014 72576256521 145152513042