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152401003 = 297174017
BaseRepresentation
bin10010001010101…
…11010001101011
3101121202202212121
421011113101223
5303003313003
623042252111
73530246536
oct1105272153
9347682777
10152401003
1179032147
1243057037
132575ca11
1416351a1d
15d5a5cbd
hex915746b

152401003 has 8 divisors (see below), whose sum is σ = 159878880. Its totient is φ = 145071360.

The previous prime is 152400959. The next prime is 152401057. The reversal of 152401003 is 300104251.

152401003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152401003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152405003) 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, 34950 + ... + 39067.

It is an arithmetic number, because the mean of its divisors is an integer number (19984860).

Almost surely, 2152401003 is an apocalyptic number.

152401003 is a deficient number, since it is larger than the sum of its proper divisors (7477877).

152401003 is an equidigital number, since it uses as much as digits as its factorization.

152401003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74117.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 152401003 is about 12345.0801131463. The cubic root of 152401003 is about 534.1492321393.

Adding to 152401003 its reverse (300104251), we get a palindrome (452505254).

The spelling of 152401003 in words is "one hundred fifty-two million, four hundred one thousand, three".

Divisors: 1 29 71 2059 74017 2146493 5255207 152401003