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100211329997 is a prime number
BaseRepresentation
bin101110101010100001…
…1111000101111001101
3100120122220022000111122
41131111003320233031
53120213100024442
6114011512330325
710145221151642
oct1352503705715
9316586260448
10100211329997
1139554757499
12175086a39a5
1395b0532a8c
144bc9151dc9
152917a80dd2
hex17550f8bcd

100211329997 has 2 divisors, whose sum is σ = 100211329998. Its totient is φ = 100211329996.

The previous prime is 100211329973. The next prime is 100211330041. The reversal of 100211329997 is 799923112001.

It is an a-pointer prime, because the next prime (100211330041) can be obtained adding 100211329997 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92626487716 + 7584842281 = 304346^2 + 87091^2 .

It is a cyclic number.

It is not a de Polignac number, because 100211329997 - 212 = 100211325901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100211329397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105664998 + 50105664999.

It is an arithmetic number, because the mean of its divisors is an integer number (50105664999).

Almost surely, 2100211329997 is an apocalyptic number.

It is an amenable number.

100211329997 is a deficient number, since it is larger than the sum of its proper divisors (1).

100211329997 is an equidigital number, since it uses as much as digits as its factorization.

100211329997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 44.

The spelling of 100211329997 in words is "one hundred billion, two hundred eleven million, three hundred twenty-nine thousand, nine hundred ninety-seven".