Search a number
-
+
2153310135 = 35397419863
BaseRepresentation
bin1000000001011000…
…1110011110110111
312120001211111012020
42000112032132313
513402221411020
6553400524223
7104234556054
oct20026163667
95501744166
102153310135
11a0553a859
12501180673
13284164b12
14165da602b
15c9097c40
hex8058e7b7

2153310135 has 32 divisors (see below), whose sum is σ = 3466229760. Its totient is φ = 1141481088.

The previous prime is 2153310113. The next prime is 2153310139. The reversal of 2153310135 is 5310133512.

2153310135 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2153310135 - 215 = 2153277367 is a prime.

It is a super-3 number, since 3×21533101353 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153310139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2494714 + ... + 2495576.

It is an arithmetic number, because the mean of its divisors is an integer number (108319680).

Almost surely, 22153310135 is an apocalyptic number.

2153310135 is a deficient number, since it is larger than the sum of its proper divisors (1312919625).

2153310135 is a wasteful number, since it uses less digits than its factorization.

2153310135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 2153310135 is about 46403.7728530774. The cubic root of 2153310135 is about 1291.3249082280.

Adding to 2153310135 its reverse (5310133512), we get a palindrome (7463443647).

The spelling of 2153310135 in words is "two billion, one hundred fifty-three million, three hundred ten thousand, one hundred thirty-five".

Divisors: 1 3 5 15 397 419 863 1191 1257 1985 2095 2589 4315 5955 6285 12945 166343 342611 361597 499029 831715 1027833 1084791 1713055 1807985 2495145 5139165 5423955 143554009 430662027 717770045 2153310135