Search a number
-
+
125204234542411 = 17163197373361441
BaseRepresentation
bin11100011101111101100001…
…111011001001110101001011
3121102022102000101012220000011
4130131331201323021311023
5112402321233020324121
61122142010432252351
735241464436002113
oct3435754173116513
9542272011186004
10125204234542411
11369918aa3712a2
12120615049a10b7
1354b2929bc14ab
1422cbcbb062043
15e71cb1e507e1
hex71df61ec9d4b

125204234542411 has 32 divisors (see below), whose sum is σ = 134097660468288. Its totient is φ = 116488730050560.

The previous prime is 125204234542351. The next prime is 125204234542441. The reversal of 125204234542411 is 114245432402521.

It is a cyclic number.

It is not a de Polignac number, because 125204234542411 - 233 = 125195644607819 is a prime.

It is a super-2 number, since 2×1252042345424112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125204234542441) 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, 2037765451 + ... + 2037826891.

It is an arithmetic number, because the mean of its divisors is an integer number (4190551889634).

Almost surely, 2125204234542411 is an apocalyptic number.

125204234542411 is a deficient number, since it is larger than the sum of its proper divisors (8893425925877).

125204234542411 is a wasteful number, since it uses less digits than its factorization.

125204234542411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65551.

The product of its (nonzero) digits is 307200, while the sum is 40.

Adding to 125204234542411 its reverse (114245432402521), we get a palindrome (239449666944932).

The spelling of 125204234542411 in words is "one hundred twenty-five trillion, two hundred four billion, two hundred thirty-four million, five hundred forty-two thousand, four hundred eleven".

Divisors: 1 17 163 197 2771 3349 3733 32111 61441 63461 545887 608479 735401 1044497 10014883 10344143 12103877 12501817 119870363 170253011 205765909 229359253 1972931951 2037796171 3899107301 33539843167 37385558239 45183772841 635554490063 768124138297 7364954973083 125204234542411