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153315401 = 1723392111
BaseRepresentation
bin10010010001101…
…10100001001001
3101200111020012012
421020312201021
5303222043101
623114025305
73541105451
oct1110664111
9350436165
10153315401
11795a7148
1243418235
13259bcc95
141650cd61
15d6d6bbb
hex9236849

153315401 has 8 divisors (see below), whose sum is σ = 169392384. Its totient is φ = 138022720.

The previous prime is 153315391. The next prime is 153315413. The reversal of 153315401 is 104513351.

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 153315401 - 222 = 149121097 is a prime.

It is a super-2 number, since 2×1533154012 = 47011224367581602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153315101) 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, 195665 + ... + 196446.

It is an arithmetic number, because the mean of its divisors is an integer number (21174048).

Almost surely, 2153315401 is an apocalyptic number.

It is an amenable number.

153315401 is a deficient number, since it is larger than the sum of its proper divisors (16076983).

153315401 is a wasteful number, since it uses less digits than its factorization.

153315401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392151.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 153315401 is about 12382.0596428866. The cubic root of 153315401 is about 535.2153917702.

Adding to 153315401 its reverse (104513351), we get a palindrome (257828752).

The spelling of 153315401 in words is "one hundred fifty-three million, three hundred fifteen thousand, four hundred one".

Divisors: 1 17 23 391 392111 6665887 9018553 153315401