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145160522142 = 2385201283957
BaseRepresentation
bin1000011100110000111…
…1011100100110011110
3111212200111010120021220
42013030033130212132
54334242043202032
6150404045434210
713326133036236
oct2071417344636
9455614116256
10145160522142
115662036a879
1224171b6b966
13108c4a64bac
147050b56cc6
153b98cd512c
hex21cc3dc99e

145160522142 has 16 divisors (see below), whose sum is σ = 290325474192. Its totient is φ = 48386102400.

The previous prime is 145160522113. The next prime is 145160522149. The reversal of 145160522142 is 241225061541.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145160522149) 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, 369228 + ... + 653184.

It is an arithmetic number, because the mean of its divisors is an integer number (18145342137).

Almost surely, 2145160522142 is an apocalyptic number.

145160522142 is an abundant number, since it is smaller than the sum of its proper divisors (145164952050).

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

145160522142 is a wasteful number, since it uses less digits than its factorization.

145160522142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369163.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 145160522142 its reverse (241225061541), we get a palindrome (386385583683).

The spelling of 145160522142 in words is "one hundred forty-five billion, one hundred sixty million, five hundred twenty-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 85201 170402 255603 283957 511206 567914 851871 1703742 24193420357 48386840714 72580261071 145160522142