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2103201230 = 251316379883
BaseRepresentation
bin111110101011100…
…0100110111001110
312102120112200200212
41331113010313032
513301404414410
6544410522422
7103055626004
oct17527046716
95376480625
102103201230
1198a225239
124a8436412
1327696bc90
1415d480a74
15c499ab05
hex7d5c4dce

2103201230 has 32 divisors (see below), whose sum is σ = 4079877984. Its totient is φ = 776013696.

The previous prime is 2103201137. The next prime is 2103201241. The reversal of 2103201230 is 321023012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207869 + ... + 217751.

It is an arithmetic number, because the mean of its divisors is an integer number (127496187).

Almost surely, 22103201230 is an apocalyptic number.

2103201230 is a deficient number, since it is larger than the sum of its proper divisors (1976676754).

2103201230 is a wasteful number, since it uses less digits than its factorization.

2103201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11540.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2103201230 is about 45860.6719314055. The cubic root of 2103201230 is about 1281.2295375514.

Adding to 2103201230 its reverse (321023012), we get a palindrome (2424224242).

The spelling of 2103201230 in words is "two billion, one hundred three million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 1637 3274 8185 9883 16370 19766 21281 42562 49415 98830 106405 128479 212810 256958 642395 1284790 16178471 32356942 80892355 161784710 210320123 420640246 1051600615 2103201230