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1535430134 = 27109673581
BaseRepresentation
bin101101110000100…
…1100110111110110
310222000011221011202
41123201030313312
511121032231014
6412205332502
753022640460
oct13341146766
93860157152
101535430134
1171878a427
1236a267132
131b6148a54
14107cc7130
158ebe73de
hex5b84cdf6

1535430134 has 8 divisors (see below), whose sum is σ = 2632165968. Its totient is φ = 658041480.

The previous prime is 1535430133. The next prime is 1535430161. The reversal of 1535430134 is 4310345351.

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 = 1535430097 and 1535430106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1535430131) 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, 54836777 + ... + 54836804.

It is an arithmetic number, because the mean of its divisors is an integer number (329020746).

Almost surely, 21535430134 is an apocalyptic number.

1535430134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1535430134 is a deficient number, since it is larger than the sum of its proper divisors (1096735834).

1535430134 is a wasteful number, since it uses less digits than its factorization.

1535430134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109673590.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1535430134 is about 39184.5649969475. The cubic root of 1535430134 is about 1153.6569495347.

Adding to 1535430134 its reverse (4310345351), we get a palindrome (5845775485).

The spelling of 1535430134 in words is "one billion, five hundred thirty-five million, four hundred thirty thousand, one hundred thirty-four".

Divisors: 1 2 7 14 109673581 219347162 767715067 1535430134