Search a number
-
+
2103001302 = 233131119809
BaseRepresentation
bin111110101011001…
…0100000011010110
312102120011112110010
41331112110003112
513301332020202
6544402341050
7103054134063
oct17526240326
95376145403
102103001302
1198a0a9006
124a835a786
132768cbc8c
1415d42bc6a
15c495b76c
hex7d5940d6

2103001302 has 16 divisors (see below), whose sum is σ = 4219444080. Its totient is φ = 698760192.

The previous prime is 2103001289. The next prime is 2103001309. The reversal of 2103001302 is 2031003012.

It is a happy number.

It is a super-2 number, since 2×21030013022 = 8845228952427390408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103001309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558027 + ... + 561782.

It is an arithmetic number, because the mean of its divisors is an integer number (263715255).

Almost surely, 22103001302 is an apocalyptic number.

2103001302 is an abundant number, since it is smaller than the sum of its proper divisors (2116442778).

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

2103001302 is a wasteful number, since it uses less digits than its factorization.

2103001302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120127.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2103001302 is about 45858.4921470386. The cubic root of 2103001302 is about 1281.1889388406.

Adding to 2103001302 its reverse (2031003012), we get a palindrome (4134004314).

The spelling of 2103001302 in words is "two billion, one hundred three million, one thousand, three hundred two".

Divisors: 1 2 3 6 313 626 939 1878 1119809 2239618 3359427 6718854 350500217 701000434 1051500651 2103001302