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130212404023143 = 3138833799399523
BaseRepresentation
bin11101100110110101110000…
…000101100100111101100111
3122002001011222022122122011210
4131212311300011210331213
5114031400000412220033
61140534430321202503
736266351521131321
oct3546656005447547
9562034868578153
10130212404023143
1138542852493622
1212730052790433
135786c91658710
1424224577cc611
15100c1cb998d63
hex766d70164f67

130212404023143 has 32 divisors (see below), whose sum is σ = 187190210631424. Its totient is φ = 80037050994432.

The previous prime is 130212404023103. The next prime is 130212404023159. The reversal of 130212404023143 is 341320404212031.

It is not a de Polignac number, because 130212404023143 - 213 = 130212404014951 is a prime.

It is a super-2 number, since 2×1302124040231432 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130212404023143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130212404023103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1308315180 + ... + 1308414702.

It is an arithmetic number, because the mean of its divisors is an integer number (5849694082232).

Almost surely, 2130212404023143 is an apocalyptic number.

130212404023143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130212404023143 is a deficient number, since it is larger than the sum of its proper divisors (56977806608281).

130212404023143 is a wasteful number, since it uses less digits than its factorization.

130212404023143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138415.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 130212404023143 its reverse (341320404212031), we get a palindrome (471532808235174).

The spelling of 130212404023143 in words is "one hundred thirty trillion, two hundred twelve billion, four hundred four million, twenty-three thousand, one hundred forty-three".

Divisors: 1 3 13 39 883 2649 11479 34437 37993 99523 113979 298569 493909 1293799 1481727 3881397 33547819 87878809 100643457 263636427 436121647 1142424517 1308364941 3427273551 3781177339 11343532017 49155305407 147465916221 3338779590337 10016338771011 43404134674381 130212404023143