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1300144432430 = 25373348564191
BaseRepresentation
bin10010111010110110101…
…001011010010100101110
311121021220022010101021102
4102322312221122110232
5132300143433314210
62433140023203102
7162634535222234
oct22726651322456
94537808111242
101300144432430
1146142a701438
1218bb878a6492
13957abcc710c
1446cda824954
1523c46954ea5
hex12eb6a5a52e

1300144432430 has 16 divisors (see below), whose sum is σ = 2346534140544. Its totient is φ = 518663514720.

The previous prime is 1300144432429. The next prime is 1300144432439. The reversal of 1300144432430 is 342344410031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1300144432393 and 1300144432402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300144432439) 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, 174278366 + ... + 174285825.

It is an arithmetic number, because the mean of its divisors is an integer number (146658383784).

Almost surely, 21300144432430 is an apocalyptic number.

1300144432430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300144432430 is a deficient number, since it is larger than the sum of its proper divisors (1046389708114).

1300144432430 is a wasteful number, since it uses less digits than its factorization.

1300144432430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348564571.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1300144432430 its reverse (342344410031), we get a palindrome (1642488842461).

The spelling of 1300144432430 in words is "one trillion, three hundred billion, one hundred forty-four million, four hundred thirty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 373 746 1865 3730 348564191 697128382 1742820955 3485641910 130014443243 260028886486 650072216215 1300144432430