Search a number
-
+
153715070 = 25109141023
BaseRepresentation
bin10010010100110…
…00000101111110
3101201020112102202
421022120011332
5303322340240
623130351502
73544361615
oct1112300576
9351215382
10153715070
117984a453
124358b592
1325accb82
14165b487c
15d765315
hex929817e

153715070 has 16 divisors (see below), whose sum is σ = 279227520. Its totient is φ = 60921504.

The previous prime is 153715069. The next prime is 153715097. The reversal of 153715070 is 70517351.

153715070 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 69422 + ... + 71601.

It is an arithmetic number, because the mean of its divisors is an integer number (17451720).

Almost surely, 2153715070 is an apocalyptic number.

153715070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153715070 is a deficient number, since it is larger than the sum of its proper divisors (125512450).

153715070 is a wasteful number, since it uses less digits than its factorization.

153715070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141139.

The product of its (nonzero) digits is 3675, while the sum is 29.

The square root of 153715070 is about 12398.1881740841. The cubic root of 153715070 is about 535.6800621862.

The spelling of 153715070 in words is "one hundred fifty-three million, seven hundred fifteen thousand, seventy".

Divisors: 1 2 5 10 109 218 545 1090 141023 282046 705115 1410230 15371507 30743014 76857535 153715070