Search a number
-
+
203464256135 = 5717859398087
BaseRepresentation
bin1011110101111101101…
…0100010101010000111
3201110011202220010112012
42331133122202222013
511313143322144020
6233245321044435
720462014433060
oct2753732425207
9643152803465
10203464256135
117931a2a50a8
123352392671b
1316256c5228a
149bc2217567
15545c6707c5
hex2f5f6a2a87

203464256135 has 32 divisors (see below), whose sum is σ = 295795307520. Its totient is φ = 131158190592.

The previous prime is 203464256089. The next prime is 203464256189. The reversal of 203464256135 is 531652464302.

It is a cyclic number.

It is not a de Polignac number, because 203464256135 - 28 = 203464255879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203464256092 and 203464256101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312062 + ... + 710148.

It is an arithmetic number, because the mean of its divisors is an integer number (9243603360).

Almost surely, 2203464256135 is an apocalyptic number.

203464256135 is a deficient number, since it is larger than the sum of its proper divisors (92331051385).

203464256135 is a wasteful number, since it uses less digits than its factorization.

203464256135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398975.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 203464256135 in words is "two hundred three billion, four hundred sixty-four million, two hundred fifty-six thousand, one hundred thirty-five".

Divisors: 1 5 7 17 35 85 119 595 859 4295 6013 14603 30065 73015 102221 398087 511105 1990435 2786609 6767479 13933045 33837395 47372353 236861765 341956733 1709783665 2393697131 5813264461 11968485655 29066322305 40692851227 203464256135