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2103213332 = 221147800303
BaseRepresentation
bin111110101011100…
…0111110100010100
312102120120022022002
41331113013310110
513301410311312
6544411054432
7103056006203
oct17527076424
95376508262
102103213332
1198a233340
124a8441418
1327697463c
1415d48523a
15c499e4c2
hex7d5c7d14

2103213332 has 12 divisors (see below), whose sum is σ = 4015225536. Its totient is φ = 956006040.

The previous prime is 2103213319. The next prime is 2103213349. The reversal of 2103213332 is 2333123012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23900108 + ... + 23900195.

It is an arithmetic number, because the mean of its divisors is an integer number (334602128).

Almost surely, 22103213332 is an apocalyptic number.

2103213332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2103213332 is a deficient number, since it is larger than the sum of its proper divisors (1912012204).

2103213332 is a wasteful number, since it uses less digits than its factorization.

2103213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47800318 (or 47800316 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2103213332 is about 45860.8038743326. The cubic root of 2103213332 is about 1281.2319949816.

Adding to 2103213332 its reverse (2333123012), we get a palindrome (4436336344).

The spelling of 2103213332 in words is "two billion, one hundred three million, two hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 4 11 22 44 47800303 95600606 191201212 525803333 1051606666 2103213332