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1441860684121 = 112134457205661
BaseRepresentation
bin10100111110110101100…
…110000000100101011001
312002211200202020212202001
4110332311212000211121
5142110412313342441
63022214234241001
7206112436411624
oct24766546004531
95084622225661
101441860684121
11506542848900
121b3538286161
13a5c75305950
144db01d68dbb
152778d18a731
hex14fb5980959

1441860684121 has 24 divisors (see below), whose sum is σ = 1707158306952. Its totient is φ = 1209675667200.

The previous prime is 1441860684083. The next prime is 1441860684167. The reversal of 1441860684121 is 1214860681441.

It can be written as a sum of positive squares in 4 ways, for example, as 4919058496 + 1436941625625 = 70136^2 + 1198725^2 .

It is not a de Polignac number, because 1441860684121 - 27 = 1441860683993 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441860684181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6908031 + ... + 7113691.

It is an arithmetic number, because the mean of its divisors is an integer number (71131596123).

Almost surely, 21441860684121 is an apocalyptic number.

1441860684121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1441860684121 is a deficient number, since it is larger than the sum of its proper divisors (265297622831).

1441860684121 is a wasteful number, since it uses less digits than its factorization.

1441860684121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210153 (or 210142 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 46.

The spelling of 1441860684121 in words is "one trillion, four hundred forty-one billion, eight hundred sixty million, six hundred eighty-four thousand, one hundred twenty-one".

Divisors: 1 11 13 121 143 1573 4457 49027 57941 205661 539297 637351 2262271 2673593 7010861 24884981 29409523 323504753 916631077 10082941847 11916204001 110912360317 131078244011 1441860684121