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153530201 = 11101138191
BaseRepresentation
bin10010010011010…
…10111101011001
3101200220010211202
421021222331121
5303300431301
623122403545
73542661626
oct1111527531
9350803752
10153530201
1179733570
12435005b5
1325a66996
141656734d
15d72a66b
hex926af59

153530201 has 8 divisors (see below), whose sum is σ = 169147008. Its totient is φ = 138190000.

The previous prime is 153530183. The next prime is 153530207. The reversal of 153530201 is 102035351.

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

It is a cyclic number.

It is not a de Polignac number, because 153530201 - 26 = 153530137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153530207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67985 + ... + 70206.

It is an arithmetic number, because the mean of its divisors is an integer number (21143376).

Almost surely, 2153530201 is an apocalyptic number.

153530201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

153530201 is a deficient number, since it is larger than the sum of its proper divisors (15616807).

153530201 is a wasteful number, since it uses less digits than its factorization.

153530201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138303.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 153530201 is about 12390.7304465879. The cubic root of 153530201 is about 535.4652266803.

Adding to 153530201 its reverse (102035351), we get a palindrome (255565552).

The spelling of 153530201 in words is "one hundred fifty-three million, five hundred thirty thousand, two hundred one".

Divisors: 1 11 101 1111 138191 1520101 13957291 153530201