Search a number
-
+
1214141115 = 351129892851
BaseRepresentation
bin100100001011110…
…0101001010111011
310010121121202111110
41020113211022323
54441310003430
6320251131403
742042013005
oct11027451273
93117552443
101214141115
11573395210
1229a743b63
13164705bc5
14b7371375
15718d07b0
hex485e52bb

1214141115 has 64 divisors (see below), whose sum is σ = 2217715200. Its totient is φ = 561792000.

The previous prime is 1214141111. The next prime is 1214141167. The reversal of 1214141115 is 5111414121.

It is not a de Polignac number, because 1214141115 - 22 = 1214141111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214141091 and 1214141100.

It is not an unprimeable number, because it can be changed into a prime (1214141111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 424440 + ... + 427290.

It is an arithmetic number, because the mean of its divisors is an integer number (34651800).

Almost surely, 21214141115 is an apocalyptic number.

1214141115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1214141115 is a deficient number, since it is larger than the sum of its proper divisors (1003574085).

1214141115 is a wasteful number, since it uses less digits than its factorization.

1214141115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988.

The product of its digits is 160, while the sum is 21.

The square root of 1214141115 is about 34844.5277626201. The cubic root of 1214141115 is about 1066.8164948498.

Adding to 1214141115 its reverse (5111414121), we get a palindrome (6325555236).

The spelling of 1214141115 in words is "one billion, two hundred fourteen million, one hundred forty-one thousand, one hundred fifteen".

Divisors: 1 3 5 11 15 29 33 55 87 89 145 165 267 319 435 445 957 979 1335 1595 2581 2851 2937 4785 4895 7743 8553 12905 14255 14685 28391 31361 38715 42765 82679 85173 94083 141955 156805 248037 253739 413395 425865 470415 761217 909469 1240185 1268695 2728407 2791129 3806085 4547345 7358431 8373387 13642035 13955645 22075293 36792155 41866935 80942741 110376465 242828223 404713705 1214141115