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10700947618121 is a prime number
BaseRepresentation
bin1001101110111000001000…
…1011100111100101001001
31101220000000102211122020202
42123232002023213211021
52400311020042234441
634431540353101545
72153055312654005
oct233560213474511
941800012748222
1010700947618121
113456278a59192
121249ab98578b5
135c8130a22037
1428dd00227705
151385522d119b
hex9bb822e7949

10700947618121 has 2 divisors, whose sum is σ = 10700947618122. Its totient is φ = 10700947618120.

The previous prime is 10700947618111. The next prime is 10700947618183. The reversal of 10700947618121 is 12181674900701.

10700947618121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7432575375625 + 3268372242496 = 2726275^2 + 1807864^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10700947618121 is a prime.

It is a super-2 number, since 2×107009476181212 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10700947618111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5350473809060 + 5350473809061.

It is an arithmetic number, because the mean of its divisors is an integer number (5350473809061).

Almost surely, 210700947618121 is an apocalyptic number.

It is an amenable number.

10700947618121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10700947618121 is an equidigital number, since it uses as much as digits as its factorization.

10700947618121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 47.

The spelling of 10700947618121 in words is "ten trillion, seven hundred billion, nine hundred forty-seven million, six hundred eighteen thousand, one hundred twenty-one".