Search a number
-
+
2132030030 = 251316400231
BaseRepresentation
bin111111100010100…
…0011001001001110
312111120210100101012
41333011003021032
513331244430110
6551320445222
7103555645664
oct17705031116
95446710335
102132030030
119a4525799
124b6019812
1327c923b40
14163226c34
15c7292905
hex7f14324e

2132030030 has 16 divisors (see below), whose sum is σ = 4132858464. Its totient is φ = 787211040.

The previous prime is 2132030023. The next prime is 2132030039. The reversal of 2132030030 is 300302312.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2132029987 and 2132030014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132030039) 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, 8199986 + ... + 8200245.

It is an arithmetic number, because the mean of its divisors is an integer number (258303654).

Almost surely, 22132030030 is an apocalyptic number.

2132030030 is a deficient number, since it is larger than the sum of its proper divisors (2000828434).

2132030030 is a wasteful number, since it uses less digits than its factorization.

2132030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16400251.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2132030030 is about 46173.9107072381. The cubic root of 2132030030 is about 1287.0569749185.

Adding to 2132030030 its reverse (300302312), we get a palindrome (2432332342).

The spelling of 2132030030 in words is "two billion, one hundred thirty-two million, thirty thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 16400231 32800462 82001155 164002310 213203003 426406006 1066015015 2132030030