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5405196242948 = 2214930689295517
BaseRepresentation
bin100111010100111111011…
…0011010101000000000100
3201010201202102022222200112
41032221332303111000010
51202024320214233243
615255040214132152
71065340541666405
oct116517663250004
921121672288615
105405196242948
1117a4370403117
12733691351058
13302928101378
14149881ad19ac
15959053d7818
hex4ea7ecd5004

5405196242948 has 24 divisors (see below), whose sum is σ = 9522919791000. Its totient is φ = 2684363322368.

The previous prime is 5405196242917. The next prime is 5405196243011. The reversal of 5405196242948 is 8492426915045.

It can be written as a sum of positive squares in 4 ways, for example, as 574203248644 + 4830992994304 = 757762^2 + 2197952^2 .

It is a super-2 number, since 2×54051962429482 (a number of 26 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, 18142886 + ... + 18438402.

It is an arithmetic number, because the mean of its divisors is an integer number (396788324625).

Almost surely, 25405196242948 is an apocalyptic number.

It is an amenable number.

5405196242948 is a deficient number, since it is larger than the sum of its proper divisors (4117723548052).

5405196242948 is a wasteful number, since it uses less digits than its factorization.

5405196242948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326359 (or 326357 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 59.

The spelling of 5405196242948 in words is "five trillion, four hundred five billion, one hundred ninety-six million, two hundred forty-two thousand, nine hundred forty-eight".

Divisors: 1 2 4 149 298 596 30689 61378 122756 295517 591034 1182068 4572661 9145322 18290644 44032033 88064066 176128132 9069121213 18138242426 36276484852 1351299060737 2702598121474 5405196242948