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145082214178 = 2119117238909
BaseRepresentation
bin1000011100011110010…
…0101110011100100010
3111212111000210002221221
42013013210232130202
54334112021323203
6150352211205254
713324162321156
oct2070744563442
9455430702857
10145082214178
1156590144950
122414b8a682a
13108b1777a15
1470445b1066
153b91eb7abd
hex21c792e722

145082214178 has 16 divisors (see below), whose sum is σ = 237667893120. Its totient is φ = 65874062800.

The previous prime is 145082214169. The next prime is 145082214197. The reversal of 145082214178 is 871412280541.

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, 3599413 + ... + 3639496.

It is an arithmetic number, because the mean of its divisors is an integer number (14854243320).

Almost surely, 2145082214178 is an apocalyptic number.

145082214178 is a deficient number, since it is larger than the sum of its proper divisors (92585678942).

145082214178 is a wasteful number, since it uses less digits than its factorization.

145082214178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7239833.

The product of its (nonzero) digits is 143360, while the sum is 43.

The spelling of 145082214178 in words is "one hundred forty-five billion, eighty-two million, two hundred fourteen thousand, one hundred seventy-eight".

Divisors: 1 2 11 22 911 1822 10021 20042 7238909 14477818 79627999 159255998 6594646099 13189292198 72541107089 145082214178