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11011101000050 = 2521770071244143
BaseRepresentation
bin1010000000111011100011…
…0000111000000101110010
31102222122120120010220120102
42200032320300320011302
52420401213324000200
635230232512312402
72214345230135054
oct240167060700562
942878516126512
1011011101000050
113565866501618
12129a037542702
1361b45b252438
142a0d23a178d4
151416560496d5
hexa03b8c38172

11011101000050 has 24 divisors (see below), whose sum is σ = 20480780027136. Its totient is φ = 4404411977040.

The previous prime is 11011101000049. The next prime is 11011101000127. The reversal of 11011101000050 is 5000010111011.

It is a happy number.

It is a super-2 number, since 2×110111010000502 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11011100999995 and 11011101000040.

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, 8228279 + ... + 9472421.

It is an arithmetic number, because the mean of its divisors is an integer number (853365834464).

Almost surely, 211011101000050 is an apocalyptic number.

11011101000050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011101000050 is a deficient number, since it is larger than the sum of its proper divisors (9469679027086).

11011101000050 is a wasteful number, since it uses less digits than its factorization.

11011101000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421162 (or 1421157 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 11.

Adding to 11011101000050 its reverse (5000010111011), we get a palindrome (16011111111061).

The spelling of 11011101000050 in words is "eleven trillion, eleven billion, one hundred one million, fifty", and thus it is an aban number.

Divisors: 1 2 5 10 25 50 177007 354014 885035 1244143 1770070 2488286 4425175 6220715 8850350 12441430 31103575 62207150 220222020001 440444040002 1101110100005 2202220200010 5505550500025 11011101000050