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152530620143045 = 5132949229457341
BaseRepresentation
bin100010101011100111001101…
…011011100101010111000101
3202000001210012011201210100012
4202223213031123211113011
5124443030202224034140
61300223333300200005
744061654650102144
oct4253471533452705
9660053164653305
10152530620143045
1144667966673191
1215135558099005
136715763c42291
142994742a4575b
151297a11315265
hex8ab9cd6e55c5

152530620143045 has 8 divisors (see below), whose sum is σ = 183038121713400. Its totient is φ = 122023577753280.

The previous prime is 152530620143017. The next prime is 152530620143093. The reversal of 152530620143045 is 540341026035251.

It can be written as a sum of positive squares in 4 ways, for example, as 18909574008196 + 133621046134849 = 4348514^2 + 11559457^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152530620143045 - 246 = 82161875965381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152530620142993 and 152530620143011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114063926 + ... + 115393415.

It is an arithmetic number, because the mean of its divisors is an integer number (22879765214175).

Almost surely, 2152530620143045 is an apocalyptic number.

It is an amenable number.

152530620143045 is a deficient number, since it is larger than the sum of its proper divisors (30507501570355).

152530620143045 is a wasteful number, since it uses less digits than its factorization.

152530620143045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229590295.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 152530620143045 its reverse (540341026035251), we get a palindrome (692871646178296).

The spelling of 152530620143045 in words is "one hundred fifty-two trillion, five hundred thirty billion, six hundred twenty million, one hundred forty-three thousand, forty-five".

Divisors: 1 5 132949 664745 229457341 1147286705 30506124028609 152530620143045