Search a number
-
+
101929153 is a prime number
BaseRepresentation
bin1100001001101…
…01000011000001
321002210112111211
412010311003001
5202043213103
614040410121
72345245354
oct604650301
9232715454
10101929153
1152599977
122a176941
131816a911
14d77429b
158e3636d
hex61350c1

101929153 has 2 divisors, whose sum is σ = 101929154. Its totient is φ = 101929152.

The previous prime is 101929151. The next prime is 101929159. The reversal of 101929153 is 351929101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75220929 + 26708224 = 8673^2 + 5168^2 .

It is an emirp because it is prime and its reverse (351929101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101929153 - 21 = 101929151 is a prime.

Together with 101929151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (101929151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50964576 + 50964577.

It is an arithmetic number, because the mean of its divisors is an integer number (50964577).

Almost surely, 2101929153 is an apocalyptic number.

It is an amenable number.

101929153 is a deficient number, since it is larger than the sum of its proper divisors (1).

101929153 is an equidigital number, since it uses as much as digits as its factorization.

101929153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 101929153 is about 10095.9968799520. The cubic root of 101929153 is about 467.1246711548.

The spelling of 101929153 in words is "one hundred one million, nine hundred twenty-nine thousand, one hundred fifty-three".