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145354204124013 = 3312416485263201
BaseRepresentation
bin100001000011001011101001…
…101101000001001101101101
3201001122201121101220111100010
4201003023221231001031231
5123022440402223432023
61233050444411123433
742421331452314633
oct4103135155011555
9631581541814303
10145354204124013
114235040a940705
1214376750a43579
136314ac5364111
1427c72769d3353
1511c0ee2da8093
hex8432e9b4136d

145354204124013 has 16 divisors (see below), whose sum is σ = 200887512945152. Its totient is φ = 93387790080000.

The previous prime is 145354204124009. The next prime is 145354204124047. The reversal of 145354204124013 is 310421402453541.

It is not a de Polignac number, because 145354204124013 - 22 = 145354204124009 is a prime.

It is a super-2 number, since 2×1453542041240132 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145354204124113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3242609188 + ... + 3242654013.

It is an arithmetic number, because the mean of its divisors is an integer number (12555469559072).

Almost surely, 2145354204124013 is an apocalyptic number.

It is an amenable number.

145354204124013 is a deficient number, since it is larger than the sum of its proper divisors (55533308821139).

145354204124013 is a wasteful number, since it uses less digits than its factorization.

145354204124013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6485263476.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 145354204124013 its reverse (310421402453541), we get a palindrome (455775606577554).

The spelling of 145354204124013 in words is "one hundred forty-five trillion, three hundred fifty-four billion, two hundred four million, one hundred twenty-four thousand, thirteen".

Divisors: 1 3 31 93 241 723 7471 22413 6485263201 19455789603 201043159231 603129477693 1562948431441 4688845294323 48451401374671 145354204124013