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1051312166200 = 23525256560831
BaseRepresentation
bin11110100110001110001…
…01101001010100111000
310201111121202022112202001
433103013011221110320
5114211041403304300
62122544404150344
7135645331653142
oct17230705512470
93644552275661
101051312166200
1137594a34591a
1214b9023983b4
13781a4b4306a
1438c53143c92
151c53140116a
hexf4c7169538

1051312166200 has 24 divisors (see below), whose sum is σ = 2444300786880. Its totient is φ = 420524866400.

The previous prime is 1051312166197. The next prime is 1051312166207. The reversal of 1051312166200 is 26612131501.

1051312166200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10513121662002 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051312166207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2628280216 + ... + 2628280615.

It is an arithmetic number, because the mean of its divisors is an integer number (101845866120).

Almost surely, 21051312166200 is an apocalyptic number.

1051312166200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051312166200 is an abundant number, since it is smaller than the sum of its proper divisors (1392988620680).

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

1051312166200 is a wasteful number, since it uses less digits than its factorization.

1051312166200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256560847 (or 5256560838 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 1051312166200 its reverse (26612131501), we get a palindrome (1077924297701).

The spelling of 1051312166200 in words is "one trillion, fifty-one billion, three hundred twelve million, one hundred sixty-six thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 5256560831 10513121662 21026243324 26282804155 42052486648 52565608310 105131216620 131414020775 210262433240 262828041550 525656083100 1051312166200