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130633653 = 3271160681
BaseRepresentation
bin1111100100101…
…00111110110101
3100002210212200110
413302110332311
5231420234103
620543533233
73144240063
oct762247665
9302725613
10130633653
1167814aa7
12378ba219
13210ab027
14134c7033
15b706403
hex7c94fb5

130633653 has 8 divisors (see below), whose sum is σ = 174822016. Its totient is φ = 86767200.

The previous prime is 130633637. The next prime is 130633691. The reversal of 130633653 is 356336031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130633653 - 24 = 130633637 is a prime.

It is a super-2 number, since 2×1306336532 = 34130302592248818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130633653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130633553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79528 + ... + 81153.

It is an arithmetic number, because the mean of its divisors is an integer number (21852752).

Almost surely, 2130633653 is an apocalyptic number.

It is an amenable number.

130633653 is a deficient number, since it is larger than the sum of its proper divisors (44188363).

130633653 is a wasteful number, since it uses less digits than its factorization.

130633653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160955.

The product of its (nonzero) digits is 14580, while the sum is 30.

The square root of 130633653 is about 11429.5079946601. The cubic root of 130633653 is about 507.4014342622.

Adding to 130633653 its reverse (356336031), we get a palindrome (486969684).

The spelling of 130633653 in words is "one hundred thirty million, six hundred thirty-three thousand, six hundred fifty-three".

Divisors: 1 3 271 813 160681 482043 43544551 130633653