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149050788784 = 24101369124989
BaseRepresentation
bin1000101011010000011…
…1101000101110110000
3112020201121100120212121
42022310013220232300
54420224000220114
6152250055404024
713524421541422
oct2126407505660
9466647316777
10149050788784
1158237314777
1224a78983614
1311094a15711
1472dd6a4812
153d255d1a24
hex22b41e8bb0

149050788784 has 40 divisors (see below), whose sum is σ = 291735858960. Its totient is φ = 73764576000.

The previous prime is 149050788767. The next prime is 149050788823. The reversal of 149050788784 is 487887050941.

It is a super-2 number, since 2×1490507887842 (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

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, 5952162 + ... + 5977150.

It is an arithmetic number, because the mean of its divisors is an integer number (7293396474).

Almost surely, 2149050788784 is an apocalyptic number.

It is an amenable number.

149050788784 is a deficient number, since it is larger than the sum of its proper divisors (142685070176).

149050788784 is a wasteful number, since it uses less digits than its factorization.

149050788784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28789 (or 28783 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 61.

The spelling of 149050788784 in words is "one hundred forty-nine billion, fifty million, seven hundred eighty-eight thousand, seven hundred eighty-four".

Divisors: 1 2 4 8 16 101 202 404 808 1616 3691 7382 14764 24989 29528 49978 59056 99956 199912 372791 399824 745582 1491164 2523889 2982328 5047778 5964656 10095556 20191112 40382224 92234399 184468798 368937596 737875192 1475750384 9315674299 18631348598 37262697196 74525394392 149050788784