Search a number
-
+
1300913071 = 19677313999
BaseRepresentation
bin100110110001010…
…0101101110101111
310100122220020020121
41031202211232233
510131013204241
6333031025411
744144402323
oct11542455657
93318806217
101300913071
11608371277
1230380b267
13179697763
14c4abb983
1579320ad1
hex4d8a5baf

1300913071 has 16 divisors (see below), whose sum is σ = 1408960000. Its totient is φ = 1197332928.

The previous prime is 1300913069. The next prime is 1300913101. The reversal of 1300913071 is 1703190031.

It is a cyclic number.

It is not a de Polignac number, because 1300913071 - 21 = 1300913069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300913021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85930 + ... + 99928.

It is an arithmetic number, because the mean of its divisors is an integer number (88060000).

Almost surely, 21300913071 is an apocalyptic number.

1300913071 is a deficient number, since it is larger than the sum of its proper divisors (108046929).

1300913071 is a wasteful number, since it uses less digits than its factorization.

1300913071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14158.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 1300913071 is about 36068.1725486612. The cubic root of 1300913071 is about 1091.6483410037.

The spelling of 1300913071 in words is "one billion, three hundred million, nine hundred thirteen thousand, seventy-one".

Divisors: 1 19 67 73 1273 1387 4891 13999 92929 265981 937933 1021927 17820727 19416613 68469109 1300913071