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4523130731257 = 53798349926083
BaseRepresentation
bin100000111010001111110…
…0110011011101011111001
3121000101222202110022022221
41001310133212123223321
51043101332431400012
613341521513044041
7644533252566655
oct101643746335371
917011882408287
104523130731257
11149428141a896
126107433b6621
1326a6b6118c28
14118cc6561a65
157c9cc623507
hex41d1f99baf9

4523130731257 has 32 divisors (see below), whose sum is σ = 4732680960000. Its totient is φ = 4319982942912.

The previous prime is 4523130731143. The next prime is 4523130731267. The reversal of 4523130731257 is 7521370313254.

It is not a de Polignac number, because 4523130731257 - 211 = 4523130729209 is a prime.

It is a super-2 number, since 2×45231307312572 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4523130731267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173399938 + ... + 173426020.

It is an arithmetic number, because the mean of its divisors is an integer number (147896280000).

Almost surely, 24523130731257 is an apocalyptic number.

It is an amenable number.

4523130731257 is a deficient number, since it is larger than the sum of its proper divisors (209550228743).

4523130731257 is a wasteful number, since it uses less digits than its factorization.

4523130731257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26797.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 4523130731257 in words is "four trillion, five hundred twenty-three billion, one hundred thirty million, seven hundred thirty-one thousand, two hundred fifty-seven".

Divisors: 1 53 79 83 499 4187 4399 6557 26083 26447 39421 41417 347521 1382399 2060557 2089313 2164889 2195101 3271943 13015417 109209521 114739117 171026231 173412979 689817101 1028217943 1080279611 9064390243 54495550979 57254819383 85342089269 4523130731257