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151342405 = 5107457619
BaseRepresentation
bin10010000010101…
…00110101000101
3101112202222202021
421001110311011
5302220424110
623003443141
73515250334
oct1101246505
9345688667
10151342405
1178479875
12428264b1
132547bc26
1416157d1b
15d4472da
hex9054d45

151342405 has 16 divisors (see below), whose sum is σ = 184006080. Its totient is φ = 119486592.

The previous prime is 151342363. The next prime is 151342423. The reversal of 151342405 is 504243151.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 151342405 - 215 = 151309637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151342405.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 244186 + ... + 244804.

It is an arithmetic number, because the mean of its divisors is an integer number (11500380).

Almost surely, 2151342405 is an apocalyptic number.

It is an amenable number.

151342405 is a deficient number, since it is larger than the sum of its proper divisors (32663675).

151342405 is a wasteful number, since it uses less digits than its factorization.

151342405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 151342405 is about 12302.1301001087. The cubic root of 151342405 is about 532.9095998477.

Adding to 151342405 its reverse (504243151), we get a palindrome (655585556).

The spelling of 151342405 in words is "one hundred fifty-one million, three hundred forty-two thousand, four hundred five".

Divisors: 1 5 107 457 535 619 2285 3095 48899 66233 244495 282883 331165 1414415 30268481 151342405