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145633005654 = 2333931715339
BaseRepresentation
bin1000011110100001100…
…1110101000001010110
3111220220102012012211020
42013220121311001112
54341224022140104
6150523004422010
713343631060213
oct2075031650126
9456812165736
10145633005654
1156843042714
1224284247906
131096b904536
1470977c8b0a
153bc55152d9
hex21e8675056

145633005654 has 16 divisors (see below), whose sum is σ = 291275002560. Its totient is φ = 48542836680.

The previous prime is 145633005643. The next prime is 145633005667. The reversal of 145633005654 is 456500336541.

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 7 ways as a sum of consecutive naturals, for example, 154084 + ... + 561255.

It is an arithmetic number, because the mean of its divisors is an integer number (18204687660).

Almost surely, 2145633005654 is an apocalyptic number.

145633005654 is an abundant number, since it is smaller than the sum of its proper divisors (145641996906).

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

145633005654 is a wasteful number, since it uses less digits than its factorization.

145633005654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749275.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 145633005654 in words is "one hundred forty-five billion, six hundred thirty-three million, five thousand, six hundred fifty-four".

Divisors: 1 2 3 6 33931 67862 101793 203586 715339 1430678 2146017 4292034 24272167609 48544335218 72816502827 145633005654