Search a number
-
+
1412020005 = 3511292691097
BaseRepresentation
bin101010000101001…
…1011011100100101
310122101222001022020
41110022123130211
510342434120010
6352040253353
746663654254
oct12412333445
93571861266
101412020005
11665059590
12334a71259
131966c98c6
14d576079b
1583e6b470
hex5429b725

1412020005 has 64 divisors (see below), whose sum is σ = 2561414400. Its totient is φ = 657950720.

The previous prime is 1412020003. The next prime is 1412020019. The reversal of 1412020005 is 5000202141.

It is not a de Polignac number, because 1412020005 - 21 = 1412020003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412020003) 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, 1286617 + ... + 1287713.

It is an arithmetic number, because the mean of its divisors is an integer number (40022100).

Almost surely, 21412020005 is an apocalyptic number.

1412020005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1412020005 is a deficient number, since it is larger than the sum of its proper divisors (1149394395).

1412020005 is a wasteful number, since it uses less digits than its factorization.

1412020005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1412020005 is about 37576.8546448475. The cubic root of 1412020005 is about 1121.8814054512.

Adding to 1412020005 its reverse (5000202141), we get a palindrome (6412222146).

The spelling of 1412020005 in words is "one billion, four hundred twelve million, twenty thousand, five".

Divisors: 1 3 5 11 15 29 33 55 87 145 165 269 319 435 807 957 1097 1345 1595 2959 3291 4035 4785 5485 7801 8877 12067 14795 16455 23403 31813 36201 39005 44385 60335 85811 95439 117015 159065 181005 257433 295093 349943 429055 477195 885279 1049829 1287165 1475465 1749715 3246023 4426395 5249145 8557697 9738069 16230115 25673091 42788485 48690345 94134667 128365455 282404001 470673335 1412020005