Search a number
-
+
45021534013141 = 731474549970391
BaseRepresentation
bin10100011110010011001001…
…00010101100011011010101
312220102000110010002100101221
422033021210202230123111
521400113100201410031
6235430335053250341
712324461403642250
oct1217114442543325
9186360403070357
1045021534013141
1113388586272404
1250715847939b1
131c17687aa742a
14b190a7b82097
155311a7bc1a11
hex28f2648ac6d5

45021534013141 has 32 divisors (see below), whose sum is σ = 54255004876800. Its totient is φ = 36542403201600.

The previous prime is 45021534013121. The next prime is 45021534013229. The reversal of 45021534013141 is 14131043512054.

It is a cyclic number.

It is not a de Polignac number, because 45021534013141 - 227 = 45021399795413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45021534013097 and 45021534013106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45021534013121) 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, 45910056 + ... + 46880446.

It is an arithmetic number, because the mean of its divisors is an integer number (1695468902400).

Almost surely, 245021534013141 is an apocalyptic number.

It is an amenable number.

45021534013141 is a deficient number, since it is larger than the sum of its proper divisors (9233470863659).

45021534013141 is a wasteful number, since it uses less digits than its factorization.

45021534013141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975025.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 45021534013141 its reverse (14131043512054), we get a palindrome (59152577525195).

The spelling of 45021534013141 in words is "forty-five trillion, twenty-one billion, five hundred thirty-four million, thirteen thousand, one hundred forty-one".

Divisors: 1 7 31 47 217 329 1457 4549 10199 31843 141019 213803 970391 987133 1496621 6627893 6792737 30082121 45608377 46395251 210574847 319258639 1413859687 4414308659 9897017809 30900160613 136843568429 207472506973 957904979003 1452307548811 6431647716163 45021534013141