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153515230201 = 467328726403
BaseRepresentation
bin1000111011111000111…
…0001000001111111001
3112200020201222201011201
42032332032020033321
510003344344331301
6154305100054201
714043151632544
oct2167616101771
9480221881151
10153515230201
115a118388683
1225903b34361
131162691c128
14760459585b
153ed74e9201
hex23be3883f9

153515230201 has 4 divisors (see below), whose sum is σ = 153843957072. Its totient is φ = 153186503332.

The previous prime is 153515230199. The next prime is 153515230247. The reversal of 153515230201 is 102032515351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 153515230201 - 21 = 153515230199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153515230201.

It is not an unprimeable number, because it can be changed into a prime (153515230301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164362735 + ... + 164363668.

It is an arithmetic number, because the mean of its divisors is an integer number (38460989268).

Almost surely, 2153515230201 is an apocalyptic number.

It is an amenable number.

153515230201 is a deficient number, since it is larger than the sum of its proper divisors (328726871).

153515230201 is an equidigital number, since it uses as much as digits as its factorization.

153515230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328726870.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 153515230201 its reverse (102032515351), we get a palindrome (255547745552).

The spelling of 153515230201 in words is "one hundred fifty-three billion, five hundred fifteen million, two hundred thirty thousand, two hundred one".

Divisors: 1 467 328726403 153515230201