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130401003 = 3241180361
BaseRepresentation
bin1111100010111…
…00001011101011
3100002101001112210
413301130023223
5231340313003
620534540203
73142250565
oct761341353
9302331483
10130401003
1167676227
1237807663
1321029175
1413466335
15b6ac503
hex7c5c2eb

130401003 has 8 divisors (see below), whose sum is σ = 174590416. Its totient is φ = 86572800.

The previous prime is 130400993. The next prime is 130401049. The reversal of 130401003 is 300104031.

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

It is not a de Polignac number, because 130401003 - 26 = 130400939 is a prime.

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 130401003.

It is not an unprimeable number, because it can be changed into a prime (130400003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89458 + ... + 90903.

It is an arithmetic number, because the mean of its divisors is an integer number (21823802).

Almost surely, 2130401003 is an apocalyptic number.

130401003 is a deficient number, since it is larger than the sum of its proper divisors (44189413).

130401003 is a wasteful number, since it uses less digits than its factorization.

130401003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180605.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 130401003 is about 11419.3258557587. The cubic root of 130401003 is about 507.1000390031.

Adding to 130401003 its reverse (300104031), we get a palindrome (430505034).

The spelling of 130401003 in words is "one hundred thirty million, four hundred one thousand, three".

Divisors: 1 3 241 723 180361 541083 43467001 130401003