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152201541 = 3291749443
BaseRepresentation
bin10010001001001…
…10100101000101
3101121101122021010
421010212211011
5302430422131
623034112433
73525456162
oct1104464505
9347348233
10152201541
1178a062a8
1242b7b719
13256bccab
14162dd069
15d566b46
hex9126945

152201541 has 8 divisors (see below), whose sum is σ = 209933280. Its totient is φ = 97968752.

The previous prime is 152201521. The next prime is 152201551. The reversal of 152201541 is 145102251.

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 152201541 - 25 = 152201509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152201501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874635 + ... + 874808.

It is an arithmetic number, because the mean of its divisors is an integer number (26241660).

Almost surely, 2152201541 is an apocalyptic number.

It is an amenable number.

152201541 is a deficient number, since it is larger than the sum of its proper divisors (57731739).

152201541 is a wasteful number, since it uses less digits than its factorization.

152201541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749475.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 152201541 is about 12336.9988652022. The cubic root of 152201541 is about 533.9160994025.

Adding to 152201541 its reverse (145102251), we get a palindrome (297303792).

It can be divided in two parts, 15220 and 1541, that added together give a palindrome (16761).

The spelling of 152201541 in words is "one hundred fifty-two million, two hundred one thousand, five hundred forty-one".

Divisors: 1 3 29 87 1749443 5248329 50733847 152201541