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20353335332 = 22111313531113
BaseRepresentation
bin10010111101001001…
…110100000000100100
31221112110101120012112
4102331021310000210
5313140423212312
613203350340152
71320242332031
oct227511640044
957473346175
1020353335332
1186a4a220a0
123b4035a658
131bc495acb5
14db11c0388
157e1cb2d22
hex4bd274024

20353335332 has 24 divisors (see below), whose sum is σ = 39152992032. Its totient is φ = 9180891200.

The previous prime is 20353335313. The next prime is 20353335377. The reversal of 20353335332 is 23353335302.

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, 1759793 + ... + 1771320.

It is an arithmetic number, because the mean of its divisors is an integer number (1631374668).

Almost surely, 220353335332 is an apocalyptic number.

20353335332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20353335332 is a deficient number, since it is larger than the sum of its proper divisors (18799656700).

20353335332 is a wasteful number, since it uses less digits than its factorization.

20353335332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531259 (or 3531257 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 32.

The spelling of 20353335332 in words is "twenty billion, three hundred fifty-three million, three hundred thirty-five thousand, three hundred thirty-two".

Divisors: 1 2 4 11 22 44 131 262 524 1441 2882 5764 3531113 7062226 14124452 38842243 77684486 155368972 462575803 925151606 1850303212 5088333833 10176667666 20353335332