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10100020111112 = 2319270612455471
BaseRepresentation
bin1001001011111001100000…
…0111000110011100001000
31022202112220202201100100002
42102332120013012130020
52310434320122023422
633251515111102132
72061462625303631
oct222763007063410
938675822640302
1010100020111112
113244438055978
121171550371948
13583573b89b19
1426cbb4b06888
15127ad0d01692
hex92f981c6708

10100020111112 has 32 divisors (see below), whose sum is σ = 19934994979200. Its totient is φ = 4784041310400.

The previous prime is 10100020111081. The next prime is 10100020111183. The reversal of 10100020111112 is 21111102000101.

It is a junction number, because it is equal to n+sod(n) for n = 10100020111093 and 10100020111102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2885537 + ... + 5341007.

It is an arithmetic number, because the mean of its divisors is an integer number (622968593100).

Almost surely, 210100020111112 is an apocalyptic number.

It is an amenable number.

10100020111112 is a deficient number, since it is larger than the sum of its proper divisors (9834974868088).

10100020111112 is a wasteful number, since it uses less digits than its factorization.

10100020111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482557 (or 2482553 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10100020111112 its reverse (21111102000101), we get a palindrome (31211122111213).

The spelling of 10100020111112 in words is "ten trillion, one hundred billion, twenty million, one hundred eleven thousand, one hundred twelve".

Divisors: 1 2 4 8 19 38 76 152 27061 54122 108244 216488 514159 1028318 2056636 2455471 4113272 4910942 9821884 19643768 46653949 93307898 186615796 373231592 66447500731 132895001462 265790002924 531580005848 1262502513889 2525005027778 5050010055556 10100020111112