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2238008396948 = 22724769771973
BaseRepresentation
bin100000100100010011101…
…100100000110010010100
321220221200122122011011222
4200210103230200302110
5243131420122200243
64432043222545512
7320455635333002
oct40442354406224
97827618564158
102238008396948
11793152439195
123018a8598298
1313307413b74c
147a46a82ba72
153d338184168
hex20913b20c94

2238008396948 has 12 divisors (see below), whose sum is σ = 3916525171860. Its totient is φ = 1119001204992.

The previous prime is 2238008396927. The next prime is 2238008396957. The reversal of 2238008396948 is 8496938008322.

It can be written as a sum of positive squares in 2 ways, for example, as 1641032736784 + 596975660164 = 1281028^2 + 772642^2 .

It is a super-3 number, since 3×22380083969483 (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2513090 + ... + 3285062.

It is an arithmetic number, because the mean of its divisors is an integer number (326377097655).

Almost surely, 22238008396948 is an apocalyptic number.

It is an amenable number.

2238008396948 is a deficient number, since it is larger than the sum of its proper divisors (1678516774912).

2238008396948 is a wasteful number, since it uses less digits than its factorization.

2238008396948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496746 (or 1496744 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 62.

The spelling of 2238008396948 in words is "two trillion, two hundred thirty-eight billion, eight million, three hundred ninety-six thousand, nine hundred forty-eight".

Divisors: 1 2 4 724769 771973 1449538 1543946 2899076 3087892 559502099237 1119004198474 2238008396948