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153140315 = 5792291693
BaseRepresentation
bin10010010000010…
…11110001011011
3101200011100000112
421020023301123
5303200442230
623110154535
73536446136
oct1110136133
9350140015
10153140315
1179497649
1243352a4b
132595b393
14164a521d
15d69ed95
hex920bc5b

153140315 has 16 divisors (see below), whose sum is σ = 187017600. Its totient is φ = 120362112.

The previous prime is 153140291. The next prime is 153140333. The reversal of 153140315 is 513041351.

It is a cyclic number.

It is not a de Polignac number, because 153140315 - 28 = 153140059 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 89609 + ... + 91301.

It is an arithmetic number, because the mean of its divisors is an integer number (11688600).

Almost surely, 2153140315 is an apocalyptic number.

153140315 is a deficient number, since it is larger than the sum of its proper divisors (33877285).

153140315 is a wasteful number, since it uses less digits than its factorization.

153140315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006.

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

The square root of 153140315 is about 12374.9874747411. The cubic root of 153140315 is about 535.0115757241.

Adding to 153140315 its reverse (513041351), we get a palindrome (666181666).

The spelling of 153140315 in words is "one hundred fifty-three million, one hundred forty thousand, three hundred fifteen".

Divisors: 1 5 79 229 395 1145 1693 8465 18091 90455 133747 387697 668735 1938485 30628063 153140315