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146016793660 = 22544411643963
BaseRepresentation
bin1000011111111101000…
…1110111010000111100
3111221220011100122222211
42013333101313100330
54343020244344120
6151025034350204
713356301160533
oct2077721672074
9457804318884
10146016793660
1156a1a745291
122437088b364
1310a0028a92a
1470d276d31a
153be907525a
hex21ff47743c

146016793660 has 24 divisors (see below), whose sum is σ = 306704499696. Its totient is φ = 58393530240.

The previous prime is 146016793633. The next prime is 146016793661. The reversal of 146016793660 is 66397610641.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146016793661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733162 + ... + 910801.

It is an arithmetic number, because the mean of its divisors is an integer number (12779354154).

Almost surely, 2146016793660 is an apocalyptic number.

146016793660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146016793660 is an abundant number, since it is smaller than the sum of its proper divisors (160687706036).

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

146016793660 is a wasteful number, since it uses less digits than its factorization.

146016793660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648413 (or 1648411 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 146016793660 in words is "one hundred forty-six billion, sixteen million, seven hundred ninety-three thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 4441 8882 17764 22205 44410 88820 1643963 3287926 6575852 8219815 16439630 32879260 7300839683 14601679366 29203358732 36504198415 73008396830 146016793660