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153140511 = 3197259121
BaseRepresentation
bin10010010000010…
…11110100011111
3101200011100021210
421020023310133
5303200444021
623110155503
73536446536
oct1110136437
9350140253
10153140511
1179497807
1243352b93
132595b4b4
14164a531d
15d69ee76
hex920bd1f

153140511 has 8 divisors (see below), whose sum is σ = 205224624. Its totient is φ = 101575040.

The previous prime is 153140497. The next prime is 153140549. The reversal of 153140511 is 115041351.

It is a happy number.

153140511 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 not a de Polignac number, because 153140511 - 225 = 119586079 is a prime.

It is a super-2 number, since 2×1531405112 = 46904032218682242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153140591) 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, 128970 + ... + 130151.

It is an arithmetic number, because the mean of its divisors is an integer number (25653078).

Almost surely, 2153140511 is an apocalyptic number.

153140511 is a deficient number, since it is larger than the sum of its proper divisors (52084113).

153140511 is a wasteful number, since it uses less digits than its factorization.

153140511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259321.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 153140511 is about 12374.9953939385. The cubic root of 153140511 is about 535.0118039728.

Adding to 153140511 its reverse (115041351), we get a palindrome (268181862).

The spelling of 153140511 in words is "one hundred fifty-three million, one hundred forty thousand, five hundred eleven".

Divisors: 1 3 197 591 259121 777363 51046837 153140511