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10202121110959 is a prime number
BaseRepresentation
bin1001010001110101110111…
…0011100000010110101111
31100010022110100202112112221
42110131131303200112233
52314122421001022314
633410442325540211
72102036033422261
oct224353563402657
940108410675487
1010202121110959
113283771442288
1211892a5874667
13590095a4752b
14273adcbd3b31
1512a5a96ee824
hex9475dce05af

10202121110959 has 2 divisors, whose sum is σ = 10202121110960. Its totient is φ = 10202121110958.

The previous prime is 10202121110911. The next prime is 10202121110983. The reversal of 10202121110959 is 95901112120201.

It is a strong prime.

It is an emirp because it is prime and its reverse (95901112120201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10202121110959 - 217 = 10202120979887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10202121110759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101060555479 + 5101060555480.

It is an arithmetic number, because the mean of its divisors is an integer number (5101060555480).

Almost surely, 210202121110959 is an apocalyptic number.

10202121110959 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202121110959 is an equidigital number, since it uses as much as digits as its factorization.

10202121110959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 34.

The spelling of 10202121110959 in words is "ten trillion, two hundred two billion, one hundred twenty-one million, one hundred ten thousand, nine hundred fifty-nine".