Search a number
-
+
29610311330 = 252961031133
BaseRepresentation
bin11011100100111010…
…010111111010100010
32211102121000200000102
4123210322113322202
5441120214430310
621334111422402
72065525331165
oct334472277242
984377020012
1029610311330
1111615281186
1258a4524a02
132a3b723ca2
14160c7a9adc
15b848008a5
hex6e4e97ea2

29610311330 has 8 divisors (see below), whose sum is σ = 53298560412. Its totient is φ = 11844124528.

The previous prime is 29610311231. The next prime is 29610311333. The reversal of 29610311330 is 3311301692.

It can be written as a sum of positive squares in 2 ways, for example, as 29097877561 + 512433769 = 170581^2 + 22637^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29610311293 and 29610311302.

It is not an unprimeable number, because it can be changed into a prime (29610311333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480515557 + ... + 1480515576.

Almost surely, 229610311330 is an apocalyptic number.

29610311330 is a deficient number, since it is larger than the sum of its proper divisors (23688249082).

29610311330 is a wasteful number, since it uses less digits than its factorization.

29610311330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961031140.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 29610311330 in words is "twenty-nine billion, six hundred ten million, three hundred eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 2961031133 5922062266 14805155665 29610311330