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10101101103 = 321361824647
BaseRepresentation
bin10010110100001001…
…01001001000101111
3222001222000002202200
421122010221020233
5131141340213403
64350153352543
7505212641232
oct113204511057
928058002680
1010101101103
114313898845
121b5aa08753
13c4c928202
146bb75d419
153e1bcdca3
hex25a12922f

10101101103 has 12 divisors (see below), whose sum is σ = 14601217488. Its totient is φ = 6729111360.

The previous prime is 10101101069. The next prime is 10101101137. The reversal of 10101101103 is 30110110101.

It is an interprime number because it is at equal distance from previous prime (10101101069) and next prime (10101101137).

It is not a de Polignac number, because 10101101103 - 217 = 10100970031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101101183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400075 + ... + 424572.

It is an arithmetic number, because the mean of its divisors is an integer number (1216768124).

Almost surely, 210101101103 is an apocalyptic number.

10101101103 is a deficient number, since it is larger than the sum of its proper divisors (4500116385).

10101101103 is a wasteful number, since it uses less digits than its factorization.

10101101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826014 (or 826011 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 10101101103 its reverse (30110110101), we get a palindrome (40211211204).

The spelling of 10101101103 in words is "ten billion, one hundred one million, one hundred one thousand, one hundred three".

Divisors: 1 3 9 1361 4083 12249 824647 2473941 7421823 1122344567 3367033701 10101101103