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146783941512 = 23313470461351
BaseRepresentation
bin1000100010110100000…
…0010011001110001000
3112000212121212211000020
42020231000103032020
54401103142112022
6151233121140440
713414304626305
oct2105500231610
9460777784006
10146783941512
115728378787a
122454578a720
1310ac31aa580
1471665c60ac
153c415ad35c
hex222d013388

146783941512 has 32 divisors (see below), whose sum is σ = 395187535680. Its totient is φ = 45164289600.

The previous prime is 146783941427. The next prime is 146783941547. The reversal of 146783941512 is 215149387641.

146783941512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1467839415122 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235230364 + ... + 235230987.

It is an arithmetic number, because the mean of its divisors is an integer number (12349610490).

Almost surely, 2146783941512 is an apocalyptic number.

146783941512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146783941512 is an abundant number, since it is smaller than the sum of its proper divisors (248403594168).

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

146783941512 is a wasteful number, since it uses less digits than its factorization.

146783941512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470461373 (or 470461369 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The spelling of 146783941512 in words is "one hundred forty-six billion, seven hundred eighty-three million, nine hundred forty-one thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 470461351 940922702 1411384053 1881845404 2822768106 3763690808 5645536212 6115997563 11291072424 12231995126 18347992689 24463990252 36695985378 48927980504 73391970756 146783941512