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32102110993 is a prime number
BaseRepresentation
bin11101111001011011…
…110101011100010001
310001212020210012112211
4131321123311130101
51011221120022433
622425243352121
72214343304221
oct357133653421
9101766705484
1032102110993
1112683894147
12627ab22641
133047a41a64
1417a76c4081
15c7d45b8cd
hex7796f5711

32102110993 has 2 divisors, whose sum is σ = 32102110994. Its totient is φ = 32102110992.

The previous prime is 32102110987. The next prime is 32102111081. The reversal of 32102110993 is 39901120123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32095439104 + 6671889 = 179152^2 + 2583^2 .

It is an emirp because it is prime and its reverse (39901120123) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32102110993 is a prime.

It is not a weakly prime, because it can be changed into another prime (32102110393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16051055496 + 16051055497.

It is an arithmetic number, because the mean of its divisors is an integer number (16051055497).

Almost surely, 232102110993 is an apocalyptic number.

It is an amenable number.

32102110993 is a deficient number, since it is larger than the sum of its proper divisors (1).

32102110993 is an equidigital number, since it uses as much as digits as its factorization.

32102110993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

It can be divided in two parts, 32 and 102110993, that added together give a square (102111025 = 101052).

The spelling of 32102110993 in words is "thirty-two billion, one hundred two million, one hundred ten thousand, nine hundred ninety-three".