Search a number
-
+
101103011311 = 532237852751
BaseRepresentation
bin101111000101000110…
…1011000010111101111
3100122222001011010022111
41132022031120113233
53124024332330221
6114240204224451
710206266262631
oct1361215302757
9318861133274
10101103011311
11399720178a5
121771723b127
1396c31a5c63
144c71744a51
15296aeb7be1
hex178a3585ef

101103011311 has 8 divisors (see below), whose sum is σ = 103056784704. Its totient is φ = 99150948000.

The previous prime is 101103011309. The next prime is 101103011363. The reversal of 101103011311 is 113110301101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101103011311 - 21 = 101103011309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101103011291 and 101103011300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101103011111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307815 + ... + 544936.

It is an arithmetic number, because the mean of its divisors is an integer number (12882098088).

Almost surely, 2101103011311 is an apocalyptic number.

101103011311 is a deficient number, since it is larger than the sum of its proper divisors (1953773393).

101103011311 is an equidigital number, since it uses as much as digits as its factorization.

101103011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855041.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 101103011311 its reverse (113110301101), we get a palindrome (214213312412).

The spelling of 101103011311 in words is "one hundred one billion, one hundred three million, eleven thousand, three hundred eleven".

Divisors: 1 53 2237 118561 852751 45195803 1907603987 101103011311