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513552141 = 32178332003
BaseRepresentation
bin11110100111000…
…010111100001101
31022210100011002200
4132213002330031
52022432132031
6122543112113
715504056364
oct3647027415
91283304080
10513552141
11243983363
12123ba2639
138251b70b
144c2c27db
15301438e6
hex1e9c2f0d

513552141 has 12 divisors (see below), whose sum is σ = 742236768. Its totient is φ = 342165384.

The previous prime is 513552131. The next prime is 513552157. The reversal of 513552141 is 141255315.

513552141 is a `hidden beast` number, since 5 + 135 + 521 + 4 + 1 = 666.

It is not a de Polignac number, because 513552141 - 26 = 513552077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513552131) 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, 46 + ... + 32048.

It is an arithmetic number, because the mean of its divisors is an integer number (61853064).

Almost surely, 2513552141 is an apocalyptic number.

It is an amenable number.

513552141 is a deficient number, since it is larger than the sum of its proper divisors (228684627).

513552141 is a wasteful number, since it uses less digits than its factorization.

513552141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33792 (or 33789 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 513552141 is about 22661.6888382133. The cubic root of 513552141 is about 800.8075912420.

The spelling of 513552141 in words is "five hundred thirteen million, five hundred fifty-two thousand, one hundred forty-one".

Divisors: 1 3 9 1783 5349 16047 32003 96009 288027 57061349 171184047 513552141