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1400421431030 = 25683205039741
BaseRepresentation
bin10100011000001111100…
…111110011011011110110
311221212201202222201011112
4110120033213303123312
5140421030341243110
62551202243235022
7203114514520646
oct24301747633366
94855652881145
101400421431030
1149aa084306a6
121a74b2378a72
13a20a001004b
144bad058c526
1526665158405
hex1460f9f36f6

1400421431030 has 16 divisors (see below), whose sum is σ = 2524449303504. Its totient is φ = 559348410720.

The previous prime is 1400421431011. The next prime is 1400421431069. The reversal of 1400421431030 is 301341240041.

It is a super-2 number, since 2×14004214310302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400421430987 and 1400421431005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102513041 + ... + 102526700.

It is an arithmetic number, because the mean of its divisors is an integer number (157778081469).

Almost surely, 21400421431030 is an apocalyptic number.

1400421431030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400421431030 is a deficient number, since it is larger than the sum of its proper divisors (1124027872474).

1400421431030 is a wasteful number, since it uses less digits than its factorization.

1400421431030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205040431.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1400421431030 its reverse (301341240041), we get a palindrome (1701762671071).

The spelling of 1400421431030 in words is "one trillion, four hundred billion, four hundred twenty-one million, four hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 683 1366 3415 6830 205039741 410079482 1025198705 2050397410 140042143103 280084286206 700210715515 1400421431030