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2113303401 = 321197359613
BaseRepresentation
bin111110111110110…
…0111001101101001
312110021112221021100
41331331213031221
513312001202101
6545411232013
7103240532256
oct17575471551
95407487240
102113303401
119949a5140
124ab8a8609
13278a981b1
1416095042d
15c57e3e86
hex7df67369

2113303401 has 48 divisors (see below), whose sum is σ = 3379259520. Its totient is φ = 1261992960.

The previous prime is 2113303391. The next prime is 2113303463. The reversal of 2113303401 is 1043033112.

It is not a de Polignac number, because 2113303401 - 25 = 2113303369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2113303301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3447171 + ... + 3447783.

It is an arithmetic number, because the mean of its divisors is an integer number (70401240).

Almost surely, 22113303401 is an apocalyptic number.

It is an amenable number.

2113303401 is a deficient number, since it is larger than the sum of its proper divisors (1265956119).

2113303401 is a wasteful number, since it uses less digits than its factorization.

2113303401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2113303401 is about 45970.6797970184. The cubic root of 2113303401 is about 1283.2776110211.

Adding to 2113303401 its reverse (1043033112), we get a palindrome (3156336513).

The spelling of 2113303401 in words is "two billion, one hundred thirteen million, three hundred three thousand, four hundred one".

Divisors: 1 3 9 11 33 97 99 291 359 613 873 1067 1077 1839 3201 3231 3949 5517 6743 9603 11847 20229 34823 35541 59461 60687 104469 178383 220067 313407 383053 535149 654071 660201 1149159 1962213 1980603 2420737 3447477 5886639 7262211 21346499 21786633 64039497 192118491 234811489 704434467 2113303401