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7068132691216 = 24172390972
BaseRepresentation
bin110011011011010110110…
…0010011100110100010000
3221000201002022122022011021
41212312231202130310100
51411301013432104331
623011015541325224
71326440626405012
oct146665542346420
927021068568137
107068132691216
11228563a702713
12961a27406814
133c36a2c4732c
141a6156c541b2
15c3cd1e0d211
hex66dad89cd10

7068132691216 has 45 divisors (see below), whose sum is σ = 14547824263119. Its totient is φ = 3326095014912.

The previous prime is 7068132691201. The next prime is 7068132691283. The reversal of 7068132691216 is 6121962318607.

The square root of 7068132691216 is 2658596.

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

It can be written as a sum of positive squares in 4 ways, for example, as 288149945616 + 6779982745600 = 536796^2 + 2603840^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 180764980 + ... + 180804076.

Almost surely, 27068132691216 is an apocalyptic number.

7068132691216 is the 2658596-th square number.

It is an amenable number.

7068132691216 is an abundant number, since it is smaller than the sum of its proper divisors (7479691571903).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7068132691216 is an frugal number, since it uses more digits than its factorization.

7068132691216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78236 (or 39116 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 7068132691216 in words is "seven trillion, sixty-eight billion, one hundred thirty-two million, six hundred ninety-one thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 17 34 68 136 272 289 578 1156 2312 4624 39097 78194 156388 312776 625552 664649 1329298 2658596 5317192 10634384 11299033 22598066 45196132 90392264 180784528 1528575409 3057150818 6114301636 12228603272 24457206544 25985781953 51971563906 103943127812 207886255624 415772511248 441758293201 883516586402 1767033172804 3534066345608 7068132691216