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11101233020 = 2252518232687
BaseRepresentation
bin10100101011010111…
…10101111101111100
31001122122221001211112
422111223311331330
5140213403424040
65033321541152
7542045631563
oct122553657574
931578831745
1011101233020
1147873a1749
1221999447b8
13107bbb0447
14774502bda
1544e8d9365
hex295af5f7c

11101233020 has 48 divisors (see below), whose sum is σ = 23442628608. Its totient is φ = 4415784000.

The previous prime is 11101233007. The next prime is 11101233043. The reversal of 11101233020 is 2033210111.

It is a junction number, because it is equal to n+sod(n) for n = 11101232986 and 11101233004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4130117 + ... + 4132803.

It is an arithmetic number, because the mean of its divisors is an integer number (488388096).

Almost surely, 211101233020 is an apocalyptic number.

11101233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101233020 is an abundant number, since it is smaller than the sum of its proper divisors (12341395588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101233020 is a wasteful number, since it uses less digits than its factorization.

11101233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770 (or 3768 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11101233020 its reverse (2033210111), we get a palindrome (13134443131).

The spelling of 11101233020 in words is "eleven billion, one hundred one million, two hundred thirty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 251 502 823 1004 1255 1646 2510 2687 3292 4115 5020 5374 8230 10748 13435 16460 26870 53740 206573 413146 674437 826292 1032865 1348874 2065730 2211401 2697748 3372185 4131460 4422802 6744370 8845604 11057005 13488740 22114010 44228020 555061651 1110123302 2220246604 2775308255 5550616510 11101233020