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1354225430 = 25211641813
BaseRepresentation
bin101000010110111…
…1101011100010110
310111101012210001102
41100231331130112
510233140203210
6342213430102
745362504045
oct12055753426
93441183042
101354225430
11635474678
1231963b332
1318774272c
14cbbd855c
157dd51ea5
hex50b7d716

1354225430 has 16 divisors (see below), whose sum is σ = 2449162224. Its totient is φ = 539122080.

The previous prime is 1354225417. The next prime is 1354225519. The reversal of 1354225430 is 345224531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1354225393 and 1354225402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318797 + ... + 323016.

It is an arithmetic number, because the mean of its divisors is an integer number (153072639).

Almost surely, 21354225430 is an apocalyptic number.

1354225430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1354225430 is a deficient number, since it is larger than the sum of its proper divisors (1094936794).

1354225430 is a wasteful number, since it uses less digits than its factorization.

1354225430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642031.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1354225430 is about 36799.8020375110. The cubic root of 1354225430 is about 1106.3613314066.

Adding to 1354225430 its reverse (345224531), we get a palindrome (1699449961).

The spelling of 1354225430 in words is "one billion, three hundred fifty-four million, two hundred twenty-five thousand, four hundred thirty".

Divisors: 1 2 5 10 211 422 1055 2110 641813 1283626 3209065 6418130 135422543 270845086 677112715 1354225430