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3112070172 = 2231137732969
BaseRepresentation
bin1011100101111110…
…0110110000011100
322000212220112201020
42321133212300130
522333142221142
61232450244140
7140056105611
oct27137466034
98025815636
103112070172
111357756422
1272a286650
133a7992c53
1421745a508
1513332ecec
hexb97e6c1c

3112070172 has 48 divisors (see below), whose sum is σ = 7337705760. Its totient is φ = 1026500608.

The previous prime is 3112070161. The next prime is 3112070189. The reversal of 3112070172 is 2710702113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046704 + ... + 1049672.

It is an arithmetic number, because the mean of its divisors is an integer number (152868870).

Almost surely, 23112070172 is an apocalyptic number.

It is an amenable number.

3112070172 is an abundant number, since it is smaller than the sum of its proper divisors (4225635588).

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

3112070172 is a wasteful number, since it uses less digits than its factorization.

3112070172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862 (or 3860 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 3112070172 is about 55785.9316674016. The cubic root of 3112070172 is about 1459.9897059386.

Adding to 3112070172 its reverse (2710702113), we get a palindrome (5822772285).

The spelling of 3112070172 in words is "three billion, one hundred twelve million, seventy thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 113 226 339 452 678 773 1356 1546 2319 2969 3092 4638 5938 8907 9276 11876 17814 35628 87349 174698 262047 335497 349396 524094 670994 1006491 1048188 1341988 2012982 2295037 4025964 4590074 6885111 9180148 13770222 27540444 259339181 518678362 778017543 1037356724 1556035086 3112070172