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23145152550201 = 3211225693827213
BaseRepresentation
bin1010100001100111001101…
…00110001001010100111001
310000221122200110212022221200
411100303212212021110321
511013202233023101301
6121120423012324413
74606116312423363
oct520634646112471
9100848613768850
1023145152550201
117413893249100
122719828913709
13cbb76a0170a6
145a0334bd3d33
152a20d2837c86
hex150ce6989539

23145152550201 has 36 divisors (see below), whose sum is σ = 36748920736164. Its totient is φ = 14026802264640.

The previous prime is 23145152550181. The next prime is 23145152550239. The reversal of 23145152550201 is 10205525154132.

23145152550201 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 51 + 52 + 550 + 2 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19445665756176 + 3699486794025 = 4409724^2 + 1923405^2 .

It is not a de Polignac number, because 23145152550201 - 227 = 23145018332473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23145152550101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27566071 + ... + 28393283.

Almost surely, 223145152550201 is an apocalyptic number.

It is an amenable number.

23145152550201 is a deficient number, since it is larger than the sum of its proper divisors (13603768185963).

23145152550201 is a wasteful number, since it uses less digits than its factorization.

23145152550201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852934 (or 852920 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

It can be divided in two parts, 2314 and 5152550201, that added together give a palindrome (5152552515).

The spelling of 23145152550201 in words is "twenty-three trillion, one hundred forty-five billion, one hundred fifty-two million, five hundred fifty thousand, two hundred one".

Divisors: 1 3 9 11 33 99 121 363 1089 25693 77079 231237 282623 827213 847869 2481639 2543607 3108853 7444917 9099343 9326559 27298029 27979677 81894087 100092773 300278319 900834957 21253583609 63760750827 191282252481 233789419699 701368259097 2104104777291 2571683616689 7715050850067 23145152550201