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11111030102986 = 2112172700785149
BaseRepresentation
bin1010000110101111110100…
…0000001001101111001010
31110100012111210101022022221
42201223331000021233022
52424020342201243421
635344200424004254
72224513453402432
oct241537500115712
943305453338287
1011111030102986
1135a4185913700
1212b548560068a
136279c516ac48
142a5ac34a12c2
15144053e2c841
hexa1afd009bca

11111030102986 has 24 divisors (see below), whose sum is σ = 19397038947300. Its totient is φ = 4753381860480.

The previous prime is 11111030102947. The next prime is 11111030103011. The reversal of 11111030102986 is 68920103011111.

It can be written as a sum of positive squares in 2 ways, for example, as 10938332509225 + 172697593761 = 3307315^2 + 415569^2 .

It is a super-2 number, since 2×111110301029862 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1350388461 + ... + 1350396688.

Almost surely, 211111030102986 is an apocalyptic number.

11111030102986 is a deficient number, since it is larger than the sum of its proper divisors (8286008844314).

11111030102986 is a wasteful number, since it uses less digits than its factorization.

11111030102986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700785190 (or 2700785179 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 11111030102986 in words is "eleven trillion, one hundred eleven billion, thirty million, one hundred two thousand, nine hundred eighty-six".

Divisors: 1 2 11 17 22 34 121 187 242 374 2057 4114 2700785149 5401570298 29708636639 45913347533 59417273278 91826695066 326795003029 505046822863 653590006058 1010093645726 5555515051493 11111030102986