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1298714301430 = 257131427158573
BaseRepresentation
bin10010111001100001011…
…001111001001111110110
311121011012122002012100121
4102321201121321033312
5132234231330121210
62432342054402154
7162554231264140
oct22714131711766
94534178065317
101298714301430
11460866402897
1218b84896035a
1395611928b60
1446c0290bc90
1523bb110c6da
hex12e616793f6

1298714301430 has 32 divisors (see below), whose sum is σ = 2877151685184. Its totient is φ = 411021668736.

The previous prime is 1298714301427. The next prime is 1298714301457. The reversal of 1298714301430 is 341034178921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713578377 + ... + 713580196.

It is an arithmetic number, because the mean of its divisors is an integer number (89910990162).

Almost surely, 21298714301430 is an apocalyptic number.

1298714301430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1298714301430 is an abundant number, since it is smaller than the sum of its proper divisors (1578437383754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1298714301430 is a wasteful number, since it uses less digits than its factorization.

1298714301430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427158600.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 1298714301430 in words is "one trillion, two hundred ninety-eight billion, seven hundred fourteen million, three hundred one thousand, four hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 1427158573 2854317146 7135792865 9990110011 14271585730 18553061449 19980220022 37106122898 49950550055 92765307245 99901100110 129871430143 185530614490 259742860286 649357150715 1298714301430