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45032160140 = 22511390752391
BaseRepresentation
bin101001111100001000…
…000011101110001100
311022020100221202110222
4221330020003232030
51214211213111030
632404255250512
73152640021422
oct517410035614
9138210852428
1045032160140
1118109531480
128889219a38
134328791406
142272a41112
1512886923e5
hexa7c203b8c

45032160140 has 48 divisors (see below), whose sum is σ = 103192959744. Its totient is φ = 16370827200.

The previous prime is 45032160079. The next prime is 45032160157. The reversal of 45032160140 is 4106123054.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833345 + ... + 885735.

It is an arithmetic number, because the mean of its divisors is an integer number (2149853328).

Almost surely, 245032160140 is an apocalyptic number.

It is an amenable number.

45032160140 is an abundant number, since it is smaller than the sum of its proper divisors (58160799604).

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

45032160140 is a wasteful number, since it uses less digits than its factorization.

45032160140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56318 (or 56316 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 45032160140 its reverse (4106123054), we get a palindrome (49138283194).

The spelling of 45032160140 in words is "forty-five billion, thirty-two million, one hundred sixty thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 3907 7814 15628 19535 39070 42977 52391 78140 85954 104782 171908 209564 214885 261955 429770 523910 576301 859540 1047820 1152602 2305204 2881505 5763010 11526020 204691637 409383274 818766548 1023458185 2046916370 2251608007 4093832740 4503216014 9006432028 11258040035 22516080070 45032160140