Search a number
-
+
2152014411 = 31790746523
BaseRepresentation
bin1000000001000101…
…0010001001001011
312112222101122210110
42000101102021023
513401403430121
6553313045403
7104220551331
oct20021221113
95488348713
102152014411
11a04835308
12500856863
13283b00111
14165b49b51
15c8dddd76
hex8045224b

2152014411 has 16 divisors (see below), whose sum is σ = 3041553024. Its totient is φ = 1348765824.

The previous prime is 2152014409. The next prime is 2152014419. The reversal of 2152014411 is 1144102512.

It is not a de Polignac number, because 2152014411 - 21 = 2152014409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2152014419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22996 + ... + 69518.

It is an arithmetic number, because the mean of its divisors is an integer number (190097064).

Almost surely, 22152014411 is an apocalyptic number.

2152014411 is a deficient number, since it is larger than the sum of its proper divisors (889538613).

2152014411 is a wasteful number, since it uses less digits than its factorization.

2152014411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47450.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 2152014411 is about 46389.8093442946. The cubic root of 2152014411 is about 1291.0658440755.

Adding to 2152014411 its reverse (1144102512), we get a palindrome (3296116923).

The spelling of 2152014411 in words is "two billion, one hundred fifty-two million, fourteen thousand, four hundred eleven".

Divisors: 1 3 17 51 907 2721 15419 46257 46523 139569 790891 2372673 42196361 126589083 717338137 2152014411