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3103233312 = 253179719603
BaseRepresentation
bin1011100011110111…
…1001010100100000
322000021021120211010
42320331321110200
522323411431222
61231533020520
7136621022304
oct27075712440
98007246733
103103233312
111352770133
12727324740
133a5bba93a
142161d9d04
1513268680c
hexb8f79520

3103233312 has 96 divisors (see below), whose sum is σ = 8714526912. Its totient is φ = 963477504.

The previous prime is 3103233307. The next prime is 3103233313. The reversal of 3103233312 is 2133323013.

3103233312 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (3103233313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148503 + ... + 168105.

It is an arithmetic number, because the mean of its divisors is an integer number (90776322).

Almost surely, 23103233312 is an apocalyptic number.

3103233312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3103233312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4357263456).

3103233312 is an abundant number, since it is smaller than the sum of its proper divisors (5611293600).

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

3103233312 is a wasteful number, since it uses less digits than its factorization.

3103233312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19730 (or 19722 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3103233312 is about 55706.6720599965. The cubic root of 3103233312 is about 1458.6064942401.

Adding to 3103233312 its reverse (2133323013), we get a palindrome (5236556325).

The spelling of 3103233312 in words is "three billion, one hundred three million, two hundred thirty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 97 102 136 194 204 272 291 388 408 544 582 776 816 1164 1552 1632 1649 2328 3104 3298 4656 4947 6596 9312 9894 13192 19603 19788 26384 39206 39576 52768 58809 78412 79152 117618 156824 158304 235236 313648 333251 470472 627296 666502 940944 999753 1333004 1881888 1901491 1999506 2666008 3802982 3999012 5332016 5704473 7605964 7998024 10664032 11408946 15211928 15996048 22817892 30423856 31992096 32325347 45635784 60847712 64650694 91271568 96976041 129301388 182543136 193952082 258602776 387904164 517205552 775808328 1034411104 1551616656 3103233312