Search a number
-
+
30524002057125 = 325379343448687
BaseRepresentation
bin1101111000010111011000…
…10011001011101110100101
311000002001210012000022021100
412330023230103023232211
513000101124011312000
6144530311041510313
76300200140364523
oct674135423135645
9130061705008240
1030524002057125
1197a917a4472a5
12350b90a642399
13140552a126795
147775261c3313
1537deecba7a00
hex1bc2ec4cbba5

30524002057125 has 48 divisors (see below), whose sum is σ = 55721115141120. Its totient is φ = 16073398504800.

The previous prime is 30524002057097. The next prime is 30524002057217. The reversal of 30524002057125 is 52175020042503.

30524002057125 is a `hidden beast` number, since 3 + 0 + 5 + 2 + 40 + 0 + 20 + 571 + 25 = 666.

It is not a de Polignac number, because 30524002057125 - 25 = 30524002057093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30524002057125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171635469 + ... + 171813218.

It is an arithmetic number, because the mean of its divisors is an integer number (1160856565440).

Almost surely, 230524002057125 is an apocalyptic number.

It is an amenable number.

30524002057125 is a deficient number, since it is larger than the sum of its proper divisors (25197113083995).

30524002057125 is a wasteful number, since it uses less digits than its factorization.

30524002057125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343448787 (or 343448774 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

Adding to 30524002057125 its reverse (52175020042503), we get a palindrome (82699022099628).

The spelling of 30524002057125 in words is "thirty trillion, five hundred twenty-four billion, two million, fifty-seven thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 79 125 225 237 375 395 711 1125 1185 1975 3555 5925 9875 17775 29625 88875 343448687 1030346061 1717243435 3091038183 5151730305 8586217175 15455190915 25758651525 27132446273 42931085875 77275954575 81397338819 128793257625 135662231365 244192016457 386379772875 406986694095 678311156825 1220960082285 2034933470475 3391555784125 6104800411425 10174667352375 30524002057125