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1134421430 = 25113442143
BaseRepresentation
bin100001110011101…
…1110010110110110
32221001121120122112
41003213132112312
54310402441210
6304322331022
740053265052
oct10347362666
92831546575
101134421430
1153239567a
12277ab9a72
131510432ac
14aa93cc62
15698d4d05
hex439de5b6

1134421430 has 8 divisors (see below), whose sum is σ = 2041958592. Its totient is φ = 453768568.

The previous prime is 1134421427. The next prime is 1134421439. The reversal of 1134421430 is 341244311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1134421396 and 1134421405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134421439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56721062 + ... + 56721081.

It is an arithmetic number, because the mean of its divisors is an integer number (255244824).

Almost surely, 21134421430 is an apocalyptic number.

1134421430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1134421430 is a deficient number, since it is larger than the sum of its proper divisors (907537162).

1134421430 is a wasteful number, since it uses less digits than its factorization.

1134421430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113442150.

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

The square root of 1134421430 is about 33681.1732277841. The cubic root of 1134421430 is about 1042.9371575293.

Adding to 1134421430 its reverse (341244311), we get a palindrome (1475665741).

The spelling of 1134421430 in words is "one billion, one hundred thirty-four million, four hundred twenty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 113442143 226884286 567210715 1134421430