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101768956153 is a prime number
BaseRepresentation
bin101111011000111100…
…1110000100011111001
3100201200110020121220021
41132301321300203321
53131410323044103
6114430233530441
710231633566034
oct1366171604371
9321613217807
10101768956153
113a183a17037
1217882273a21
13979b150667
144cd5d7601b
1529a96aebbd
hex17b1e708f9

101768956153 has 2 divisors, whose sum is σ = 101768956154. Its totient is φ = 101768956152.

The previous prime is 101768956139. The next prime is 101768956171. The reversal of 101768956153 is 351659867101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97691878249 + 4077077904 = 312557^2 + 63852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101768956153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101768956153.

It is not a weakly prime, because it can be changed into another prime (101768956193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50884478076 + 50884478077.

It is an arithmetic number, because the mean of its divisors is an integer number (50884478077).

Almost surely, 2101768956153 is an apocalyptic number.

It is an amenable number.

101768956153 is a deficient number, since it is larger than the sum of its proper divisors (1).

101768956153 is an equidigital number, since it uses as much as digits as its factorization.

101768956153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 101768956153 in words is "one hundred one billion, seven hundred sixty-eight million, nine hundred fifty-six thousand, one hundred fifty-three".