Search a number
-
+
20416002302025 = 32521113009634091
BaseRepresentation
bin1001010010001011110001…
…00100001010000001001001
32200021202021022012001020100
410221011320210022001021
510133443433042131100
6111230552035120013
74205002366161441
oct451057044120111
980252238161210
1020416002302025
116561418067830
122358911a43009
13b512b4003035
145081d57d1121
1525610157c400
hex12917890a049

20416002302025 has 72 divisors (see below), whose sum is σ = 39894760545120. Its totient is φ = 9897891264000.

The previous prime is 20416002301969. The next prime is 20416002302029. The reversal of 20416002302025 is 52020320061402.

It is a happy number.

20416002302025 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 600 + 2 + 30 + 2 + 0 + 25 = 666.

It is not a de Polignac number, because 20416002302025 - 28 = 20416002301769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20416002302025.

It is not an unprimeable number, because it can be changed into a prime (20416002302029) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 31880230 + ... + 32514320.

It is an arithmetic number, because the mean of its divisors is an integer number (554093896460).

Almost surely, 220416002302025 is an apocalyptic number.

20416002302025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20416002302025 is a deficient number, since it is larger than the sum of its proper divisors (19478758243095).

20416002302025 is a wasteful number, since it uses less digits than its factorization.

20416002302025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647127 (or 647119 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 20416002302025 its reverse (52020320061402), we get a palindrome (72436322363427).

The spelling of 20416002302025 in words is "twenty trillion, four hundred sixteen billion, two million, three hundred two thousand, twenty-five".

Divisors: 1 3 5 9 11 15 25 33 45 55 75 99 165 225 275 495 825 2475 13009 39027 65045 117081 143099 195135 325225 429297 585405 634091 715495 975675 1287891 1902273 2146485 2927025 3170455 3577475 5706819 6439455 6975001 9511365 10732425 15852275 20925003 28534095 32197275 34875005 47556825 62775009 104625015 142670475 174375025 313875045 523125075 1569375225 8248889819 24746669457 41244449095 74240008371 90737788009 123733347285 206222245475 272213364027 371200041855 453688940045 618666736425 816640092081 1361066820135 1856000209275 2268444700225 4083200460405 6805334100675 20416002302025