Search a number
-
+
101105331 = 3971572213
BaseRepresentation
bin1100000011010…
…11111010110011
321001020200102220
412001223322303
5201340332311
614011012123
72335244505
oct601537263
9231220386
10101105331
1152086a28
1229a3a043
1317c3c952
14d5dbd75
158d22206
hex606beb3

101105331 has 16 divisors (see below), whose sum is σ = 137126304. Its totient is φ = 66253824.

The previous prime is 101105317. The next prime is 101105351. The reversal of 101105331 is 133501101.

It is not a de Polignac number, because 101105331 - 25 = 101105299 is a prime.

It is a super-2 number, since 2×1011053312 = 20444575913239122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101105331.

It is not an unprimeable number, because it can be changed into a prime (101105351) 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, 44581 + ... + 46793.

It is an arithmetic number, because the mean of its divisors is an integer number (8570394).

Almost surely, 2101105331 is an apocalyptic number.

101105331 is a deficient number, since it is larger than the sum of its proper divisors (36020973).

101105331 is a wasteful number, since it uses less digits than its factorization.

101105331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 101105331 is about 10055.1146686649. The cubic root of 101105331 is about 465.8627847892.

Adding to 101105331 its reverse (133501101), we get a palindrome (234606432).

The spelling of 101105331 in words is "one hundred one million, one hundred five thousand, three hundred thirty-one".

Divisors: 1 3 97 157 291 471 2213 6639 15229 45687 214661 347441 643983 1042323 33701777 101105331