[go: up one dir, main page]

Search a number
-
+
153463453 = 1121397561
BaseRepresentation
bin10010010010110…
…10101010011101
3101200202202021121
421021122222131
5303241312303
623121130541
73542263213
oct1111325235
9350682247
10153463453
1179698400
1243489a51
1325a424a0
141654acb3
15d7159bd
hex925aa9d

153463453 has 12 divisors (see below), whose sum is σ = 181660444. Its totient is φ = 128779200.

The previous prime is 153463441. The next prime is 153463463. The reversal of 153463453 is 354364351.

153463453 is digitally balanced in base 2, 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 2 ways, for example, as 14152644 + 139310809 = 3762^2 + 11803^2 .

It is not a de Polignac number, because 153463453 - 25 = 153463421 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153463463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47208 + ... + 50353.

Almost surely, 2153463453 is an apocalyptic number.

153463453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

153463453 is a deficient number, since it is larger than the sum of its proper divisors (28196991).

153463453 is a wasteful number, since it uses less digits than its factorization.

153463453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97596 (or 97585 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The square root of 153463453 is about 12388.0366886767. The cubic root of 153463453 is about 535.3876167301.

The spelling of 153463453 in words is "one hundred fifty-three million, four hundred sixty-three thousand, four hundred fifty-three".

Divisors: 1 11 13 121 143 1573 97561 1073171 1268293 11804881 13951223 153463453