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130401366389 = 729811779139
BaseRepresentation
bin111100101110010000…
…1101111000101110101
3110110120220011202210122
41321130201233011311
54114030222211024
6135523333501325
712264316216520
oct1713441570565
9413526152718
10130401366389
1150337198698
12213331a1845
13c3b20a4038
146450907bb7
1535d31e6d5e
hex1e5c86f175

130401366389 has 16 divisors (see below), whose sum is σ = 154190044800. Its totient is φ = 107903713344.

The previous prime is 130401366383. The next prime is 130401366391. The reversal of 130401366389 is 983663104031.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-130401366389 is a prime.

It is a super-2 number, since 2×1304013663892 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130401366383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1608182 + ... + 1687320.

It is an arithmetic number, because the mean of its divisors is an integer number (9636877800).

Almost surely, 2130401366389 is an apocalyptic number.

It is an amenable number.

130401366389 is a deficient number, since it is larger than the sum of its proper divisors (23788678411).

130401366389 is an equidigital number, since it uses as much as digits as its factorization.

130401366389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87292.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 130401366389 in words is "one hundred thirty billion, four hundred one million, three hundred sixty-six thousand, three hundred eighty-nine".

Divisors: 1 7 29 203 8117 56819 79139 235393 553973 1647751 2295031 16065217 642371263 4496598841 18628766627 130401366389