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3331011132 = 2232312984777
BaseRepresentation
bin1100011010001011…
…0011001000111100
322121010212220020200
43012202303020330
523310214324012
61310311043500
7145355061501
oct30642631074
98533786220
103331011132
11145a2a5a69
1278b670590
1341114c607
1423856d4a8
1514767b3dc
hexc68b323c

3331011132 has 36 divisors (see below), whose sum is σ = 8691673536. Its totient is φ = 1074519360.

The previous prime is 3331011121. The next prime is 3331011149. The reversal of 3331011132 is 2311101333.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×33310111322 = 22191270323015842848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1491273 + ... + 1493504.

It is an arithmetic number, because the mean of its divisors is an integer number (241435376).

Almost surely, 23331011132 is an apocalyptic number.

It is an amenable number.

3331011132 is an abundant number, since it is smaller than the sum of its proper divisors (5360662404).

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

3331011132 is a wasteful number, since it uses less digits than its factorization.

3331011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984818 (or 2984813 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3331011132 is about 57714.9125616595. The cubic root of 3331011132 is about 1493.4546107969.

Adding to 3331011132 its reverse (2311101333), we get a palindrome (5642112465).

The spelling of 3331011132 in words is "three billion, three hundred thirty-one million, eleven thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 1116 2984777 5969554 8954331 11939108 17908662 26862993 35817324 53725986 92528087 107451972 185056174 277584261 370112348 555168522 832752783 1110337044 1665505566 3331011132