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3001213422 = 2321729338203
BaseRepresentation
bin1011001011100010…
…1110000111101110
321202011022102211200
42302320232013232
522121302312142
61213450230330
7134241615234
oct26270560756
97664272750
103001213422
11130011a079
126b91253a6
1338aa1a93c
14206840954
1512873364c
hexb2e2e1ee

3001213422 has 48 divisors (see below), whose sum is σ = 7122576240. Its totient is φ = 909086976.

The previous prime is 3001213409. The next prime is 3001213429. The reversal of 3001213422 is 2243121003.

3001213422 is a `hidden beast` number, since 30 + 0 + 1 + 213 + 422 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 3001213395 and 3001213404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001213429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160228 + ... + 177975.

It is an arithmetic number, because the mean of its divisors is an integer number (148387005).

Almost surely, 23001213422 is an apocalyptic number.

3001213422 is an abundant number, since it is smaller than the sum of its proper divisors (4121362818).

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

3001213422 is a wasteful number, since it uses less digits than its factorization.

3001213422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338257 (or 338254 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3001213422 is about 54783.3316073420. The cubic root of 3001213422 is about 1442.4439949141.

Adding to 3001213422 its reverse (2243121003), we get a palindrome (5244334425).

It can be divided in two parts, 30012 and 13422, that added together give a palindrome (43434).

The spelling of 3001213422 in words is "three billion, one million, two hundred thirteen thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 17 18 29 34 51 58 87 102 153 174 261 306 493 522 986 1479 2958 4437 8874 338203 676406 1014609 2029218 3043827 5749451 6087654 9807887 11498902 17248353 19615774 29423661 34496706 51745059 58847322 88270983 103490118 166734079 176541966 333468158 500202237 1000404474 1500606711 3001213422