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145615041632 = 2519072386193
BaseRepresentation
bin1000011110011101010…
…1010011010001100000
3111220212011101112211002
42013213111103101200
54341204422313012
6150521123411132
713343322301034
oct2074725232140
9456764345732
10145615041632
1156833993015
122427a223aa8
1310967c84a38
1470952701c4
153bc3b677c2
hex21e7553460

145615041632 has 24 divisors (see below), whose sum is σ = 286830063576. Its totient is φ = 72769311232.

The previous prime is 145615041601. The next prime is 145615041653. The reversal of 145615041632 is 236140516541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132073 + ... + 1254120.

It is an arithmetic number, because the mean of its divisors is an integer number (11951252649).

Almost surely, 2145615041632 is an apocalyptic number.

It is an amenable number.

145615041632 is a deficient number, since it is larger than the sum of its proper divisors (141215021944).

145615041632 is a wasteful number, since it uses less digits than its factorization.

145615041632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388110 (or 2388102 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 145615041632 in words is "one hundred forty-five billion, six hundred fifteen million, forty-one thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 32 1907 3814 7628 15256 30512 61024 2386193 4772386 9544772 19089544 38179088 76358176 4550470051 9100940102 18201880204 36403760408 72807520816 145615041632