Search a number
-
+
10101101109 = 311306093973
BaseRepresentation
bin10010110100001001…
…01001001000110101
3222001222000002202220
421122010221020311
5131141340213414
64350153352553
7505212641241
oct113204511065
928058002686
1010101101109
114313898850
121b5aa08759
13c4c928208
146bb75d421
153e1bcdca9
hex25a129235

10101101109 has 8 divisors (see below), whose sum is σ = 14692510752. Its totient is φ = 6121879440.

The previous prime is 10101101069. The next prime is 10101101137. The reversal of 10101101109 is 90110110101.

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

It is not a de Polignac number, because 10101101109 - 27 = 10101100981 is a prime.

It is a super-2 number, since 2×101011011092 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101101159) 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, 153046954 + ... + 153047019.

It is an arithmetic number, because the mean of its divisors is an integer number (1836563844).

Almost surely, 210101101109 is an apocalyptic number.

It is an amenable number.

10101101109 is a deficient number, since it is larger than the sum of its proper divisors (4591409643).

10101101109 is a wasteful number, since it uses less digits than its factorization.

10101101109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306093987.

The product of its (nonzero) digits is 9, while the sum is 15.

The spelling of 10101101109 in words is "ten billion, one hundred one million, one hundred one thousand, one hundred nine".

Divisors: 1 3 11 33 306093973 918281919 3367033703 10101101109