Search a number
-
+
11656061066 = 2139733113963
BaseRepresentation
bin10101101101100000…
…10110000010001010
31010002022221020211102
422312300112002022
5142332422423231
65204341501402
7561563612216
oct126660260212
933068836742
1011656061066
114a415a7221
122313711862
131139b21370
147c808b946
15483482acb
hex2b6c1608a

11656061066 has 32 divisors (see below), whose sum is σ = 19081973568. Its totient is φ = 5307793920.

The previous prime is 11656061047. The next prime is 11656061069. The reversal of 11656061066 is 66016065611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11656061069) 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, 827801 + ... + 841763.

It is an arithmetic number, because the mean of its divisors is an integer number (596311674).

Almost surely, 211656061066 is an apocalyptic number.

11656061066 is a deficient number, since it is larger than the sum of its proper divisors (7425912502).

11656061066 is a wasteful number, since it uses less digits than its factorization.

11656061066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14406.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 11656061066 in words is "eleven billion, six hundred fifty-six million, sixty-one thousand, sixty-six".

Divisors: 1 2 13 26 97 194 331 662 1261 2522 4303 8606 13963 27926 32107 64214 181519 363038 417391 834782 1354411 2708822 4621753 9243506 17607343 35214686 60082789 120165578 448310041 896620082 5828030533 11656061066