Search a number
-
+
13033538745730 = 258916787691171
BaseRepresentation
bin1011110110101001101101…
…1100100111010110000010
31201010222211201120100012021
42331222123130213112002
53202020141404330410
643415305224152054
72513433145262236
oct275523334472602
951128751510167
1013033538745730
114175546924878
121565ba190862a
137370992347a9
14330b804365c6
15179073cc2eda
hexbda9b727582

13033538745730 has 32 divisors (see below), whose sum is σ = 23866029371520. Its totient is φ = 5123970445440.

The previous prime is 13033538745719. The next prime is 13033538745737. The reversal of 13033538745730 is 3754783533031.

It is not an unprimeable number, because it can be changed into a prime (13033538745737) 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, 43696956 + ... + 43994215.

It is an arithmetic number, because the mean of its divisors is an integer number (745813417860).

Almost surely, 213033538745730 is an apocalyptic number.

13033538745730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13033538745730 is a deficient number, since it is larger than the sum of its proper divisors (10832490625790).

13033538745730 is a wasteful number, since it uses less digits than its factorization.

13033538745730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87691434.

The product of its (nonzero) digits is 9525600, while the sum is 52.

The spelling of 13033538745730 in words is "thirteen trillion, thirty-three billion, five hundred thirty-eight million, seven hundred forty-five thousand, seven hundred thirty".

Divisors: 1 2 5 10 89 167 178 334 445 835 890 1670 14863 29726 74315 148630 87691171 175382342 438455855 876911710 7804514219 14644425557 15609028438 29288851114 39022571095 73222127785 78045142190 146444255570 1303353874573 2606707749146 6516769372865 13033538745730