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130432151 = 1114911699
BaseRepresentation
bin1111100011000…
…11110010010111
3100002102122021102
413301203302113
5231342312101
620535340315
73142440443
oct761436227
9302378242
10130432151
1167697673
123782169b
132103a3b5
1413473823
15b6b686b
hex7c63c97

130432151 has 4 divisors (see below), whose sum is σ = 130455000. Its totient is φ = 130409304.

The previous prime is 130432147. The next prime is 130432163. The reversal of 130432151 is 151234031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 130432151 - 22 = 130432147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130432121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5300 + ... + 16998.

It is an arithmetic number, because the mean of its divisors is an integer number (32613750).

Almost surely, 2130432151 is an apocalyptic number.

130432151 is a deficient number, since it is larger than the sum of its proper divisors (22849).

130432151 is a wasteful number, since it uses less digits than its factorization.

130432151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22848.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 130432151 is about 11420.6896026466. The cubic root of 130432151 is about 507.1404116337.

Adding to 130432151 its reverse (151234031), we get a palindrome (281666182).

The spelling of 130432151 in words is "one hundred thirty million, four hundred thirty-two thousand, one hundred fifty-one".

Divisors: 1 11149 11699 130432151