Search a number
-
+
153151700 = 225213117809
BaseRepresentation
bin10010010000011…
…10100011010100
3101200011220122012
421020032203110
5303201323300
623110323352
73536524262
oct1110164324
9350156565
10153151700
11794a5159
1243359558
1325963610
14164a9432
15d6a3435
hex920e8d4

153151700 has 36 divisors (see below), whose sum is σ = 357906780. Its totient is φ = 56547840.

The previous prime is 153151699. The next prime is 153151711. The reversal of 153151700 is 7151351.

153151700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1024144 + 152127556 = 1012^2 + 12334^2 .

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 11 ways as a sum of consecutive naturals, for example, 57605 + ... + 60204.

It is an arithmetic number, because the mean of its divisors is an integer number (9941855).

Almost surely, 2153151700 is an apocalyptic number.

153151700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153151700 is an abundant number, since it is smaller than the sum of its proper divisors (204755080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153151700 is a wasteful number, since it uses less digits than its factorization.

153151700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117836 (or 117829 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 153151700 is about 12375.4474666575. The cubic root of 153151700 is about 535.0248336218.

The spelling of 153151700 in words is "one hundred fifty-three million, one hundred fifty-one thousand, seven hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 117809 235618 471236 589045 1178090 1531517 2356180 2945225 3063034 5890450 6126068 7657585 11780900 15315170 30630340 38287925 76575850 153151700