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20133110332 = 2231227715259
BaseRepresentation
bin10010110000000001…
…101110001000111100
31220222002222222022001
4102300001232020330
5312213034012312
613125442232044
71311626420446
oct226001561074
956862888261
1020133110332
1185a1685865
123a9a655624
131b8b14204a
14d8dc55496
157cc7b1057
hex4b006e23c

20133110332 has 24 divisors (see below), whose sum is σ = 36529758720. Its totient is φ = 9698898480.

The previous prime is 20133110323. The next prime is 20133110351. The reversal of 20133110332 is 23301133102.

It is a congruent number.

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, 329482 + ... + 385777.

It is an arithmetic number, because the mean of its divisors is an integer number (1522073280).

Almost surely, 220133110332 is an apocalyptic number.

It is an amenable number.

20133110332 is a deficient number, since it is larger than the sum of its proper divisors (16396648388).

20133110332 is a wasteful number, since it uses less digits than its factorization.

20133110332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715521 (or 715519 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20133110332 its reverse (23301133102), we get a palindrome (43434243434).

The spelling of 20133110332 in words is "twenty billion, one hundred thirty-three million, one hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 4 31 62 124 227 454 908 7037 14074 28148 715259 1430518 2861036 22173029 44346058 88692116 162363793 324727586 649455172 5033277583 10066555166 20133110332