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153411345 = 3253409141
BaseRepresentation
bin10010010010011…
…01111100010001
3101200200002210200
421021031330101
5303233130340
623120045413
73541655253
oct1111157421
9350602720
10153411345
117966223a
1243463869
1325a24859
1416535cd3
15d705330
hex924df11

153411345 has 12 divisors (see below), whose sum is σ = 265913076. Its totient is φ = 81819360.

The previous prime is 153411341. The next prime is 153411371. The reversal of 153411345 is 543114351.

Adding to 153411345 its reverse (543114351), we get a palindrome (696525696).

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16451136 + 136960209 = 4056^2 + 11703^2 .

It is not a de Polignac number, because 153411345 - 22 = 153411341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153411341) 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 11 ways as a sum of consecutive naturals, for example, 1704526 + ... + 1704615.

It is an arithmetic number, because the mean of its divisors is an integer number (22159423).

Almost surely, 2153411345 is an apocalyptic number.

153411345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153411345 is a deficient number, since it is larger than the sum of its proper divisors (112501731).

153411345 is a wasteful number, since it uses less digits than its factorization.

153411345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3409152 (or 3409149 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 153411345 is about 12385.9333519925. The cubic root of 153411345 is about 535.3270135148.

The spelling of 153411345 in words is "one hundred fifty-three million, four hundred eleven thousand, three hundred forty-five".

Divisors: 1 3 5 9 15 45 3409141 10227423 17045705 30682269 51137115 153411345