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153001201 = 1277119813
BaseRepresentation
bin10010001111010…
…01110011110001
3101122220021012011
421013221303301
5303132014301
623103202521
73535326433
oct1107516361
9348807164
10153001201
1179402081
12432a6441
132590cc72
141646a653
15d673a51
hex91e9cf1

153001201 has 4 divisors (see below), whose sum is σ = 153122292. Its totient is φ = 152880112.

The previous prime is 153001193. The next prime is 153001249. The reversal of 153001201 is 102100351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102100351 = 176005903.

It can be written as a sum of positive squares in 2 ways, for example, as 91221601 + 61779600 = 9551^2 + 7860^2 .

It is a cyclic number.

It is not a de Polignac number, because 153001201 - 23 = 153001193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153001271) 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, 58630 + ... + 61183.

It is an arithmetic number, because the mean of its divisors is an integer number (38280573).

Almost surely, 2153001201 is an apocalyptic number.

It is an amenable number.

153001201 is a deficient number, since it is larger than the sum of its proper divisors (121091).

153001201 is a wasteful number, since it uses less digits than its factorization.

153001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121090.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 153001201 is about 12369.3654243053. The cubic root of 153001201 is about 534.8495235813.

Adding to 153001201 its reverse (102100351), we get a palindrome (255101552).

The spelling of 153001201 in words is "one hundred fifty-three million, one thousand, two hundred one".

Divisors: 1 1277 119813 153001201