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153404141 = 1117820343
BaseRepresentation
bin10010010010011…
…00001011101101
3101200122201220212
421021030023231
5303232413031
623115552205
73541625252
oct1111141355
9350581825
10153404141
1179657890
124345b665
1325a214a7
1416533429
15d70312b
hex924c2ed

153404141 has 8 divisors (see below), whose sum is σ = 177194304. Its totient is φ = 131254720.

The previous prime is 153404087. The next prime is 153404143. The reversal of 153404141 is 141404351.

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 153404141 - 218 = 153141997 is a prime.

It is a super-3 number, since 3×1534041413 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153404143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409985 + ... + 410358.

It is an arithmetic number, because the mean of its divisors is an integer number (22149288).

Almost surely, 2153404141 is an apocalyptic number.

153404141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

153404141 is a deficient number, since it is larger than the sum of its proper divisors (23790163).

153404141 is a wasteful number, since it uses less digits than its factorization.

153404141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820371.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 153404141 is about 12385.6425348062. The cubic root of 153404141 is about 535.3186339603.

Adding to 153404141 its reverse (141404351), we get a palindrome (294808492).

The spelling of 153404141 in words is "one hundred fifty-three million, four hundred four thousand, one hundred forty-one".

Divisors: 1 11 17 187 820343 9023773 13945831 153404141