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1011400222985 = 5208397109959
BaseRepresentation
bin11101011011111000010…
…01101010100100001001
310120200121012221202102222
432231330021222210021
5113032321424113420
62052344132503425
7133033304022515
oct16557411524411
93520535852388
101011400222985
1135aa29071189
12144023a7ab75
13744b40b2109
1436d48539145
151b497510225
hexeb7c26a909

1011400222985 has 8 divisors (see below), whose sum is σ = 1214262939840. Its totient is φ = 808731730224.

The previous prime is 1011400222919. The next prime is 1011400223063. The reversal of 1011400222985 is 5892220041101.

1011400222985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011400222985 - 222 = 1011396028681 is a prime.

It is a super-2 number, since 2×10114002229852 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48544565 + ... + 48565394.

It is an arithmetic number, because the mean of its divisors is an integer number (151782867480).

Almost surely, 21011400222985 is an apocalyptic number.

It is an amenable number.

1011400222985 is a deficient number, since it is larger than the sum of its proper divisors (202862716855).

1011400222985 is an equidigital number, since it uses as much as digits as its factorization.

1011400222985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97112047.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 1011400222985 in words is "one trillion, eleven billion, four hundred million, two hundred twenty-two thousand, nine hundred eighty-five".

Divisors: 1 5 2083 10415 97109959 485549795 202280044597 1011400222985