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22115048696896 = 265878332
BaseRepresentation
bin1010000011101000011111…
…00111110010110001000000
32220022011210202201201010211
411001310033213302301000
510344313104431300041
6115011302500003504
74441521344224231
oct501641747626100
986264722651124
1022115048696896
117056a374a6701
122592065090594
13c45594cc3acc
1456653462b088
152853e32d1481
hex141d0f9f2c40

22115048696896 has 21 divisors (see below), whose sum is σ = 43884624412821. Its totient is φ = 11057505537792.

The previous prime is 22115048696891. The next prime is 22115048696911. The reversal of 22115048696896 is 69869684051122.

The square root of 22115048696896 is 4702664.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8888268942400 + 13226779754496 = 2981320^2 + 3636864^2 .

It is a super-3 number, since 3×221150486968963 (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22115048696891) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 37327396 + ... + 37915228.

Almost surely, 222115048696896 is an apocalyptic number.

22115048696896 is the 4702664-th square number.

It is an amenable number.

22115048696896 is a deficient number, since it is larger than the sum of its proper divisors (21769575715925).

22115048696896 is an frugal number, since it uses more digits than its factorization.

22115048696896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175678 (or 587835 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 67.

The spelling of 22115048696896 in words is "twenty-two trillion, one hundred fifteen billion, forty-eight million, six hundred ninety-six thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 64 587833 1175666 2351332 4702664 9405328 18810656 37621312 345547635889 691095271778 1382190543556 2764381087112 5528762174224 11057524348448 22115048696896