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1011012111110 = 25292120215471
BaseRepresentation
bin11101011011001010000…
…01001000101100000110
310120122121011122122001002
432231211001020230012
5113031023100023420
62052241430133302
7133020552103151
oct16554501105406
93518534578032
101011012111110
1135a849a85a71
12143b35ab1232
1374451873911
1436d0cb8ac98
151b4733e9075
hexeb65048b06

1011012111110 has 24 divisors (see below), whose sum is σ = 1884738170016. Its totient is φ = 390459846560.

The previous prime is 1011012111097. The next prime is 1011012111119. The reversal of 1011012111110 is 111112101101.

It is a happy number.

It is a super-2 number, since 2×10110121111102 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1011012111091 and 1011012111100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011012111119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60099326 + ... + 60116145.

It is an arithmetic number, because the mean of its divisors is an integer number (78530757084).

Almost surely, 21011012111110 is an apocalyptic number.

1011012111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011012111110 is a deficient number, since it is larger than the sum of its proper divisors (873726058906).

1011012111110 is a wasteful number, since it uses less digits than its factorization.

1011012111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120215536 (or 120215507 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1011012111110 its reverse (111112101101), we get a palindrome (1122124212211).

The spelling of 1011012111110 in words is "one trillion, eleven billion, twelve million, one hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 10 29 58 145 290 841 1682 4205 8410 120215471 240430942 601077355 1202154710 3486248659 6972497318 17431243295 34862486590 101101211111 202202422222 505506055555 1011012111110