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103200322921 is a prime number
BaseRepresentation
bin110000000011100110…
…1111111010101101001
3100212101012121120222021
41200013031333111221
53142323240313141
6115224245024441
710312254162013
oct1400715772551
9325335546867
10103200322921
113a84898a083
12180016b5121
139968862247
144dd00d11b3
152a4019d6d1
hex180737f569

103200322921 has 2 divisors, whose sum is σ = 103200322922. Its totient is φ = 103200322920.

The previous prime is 103200322853. The next prime is 103200322931. The reversal of 103200322921 is 129223002301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90552846400 + 12647476521 = 300920^2 + 112461^2 .

It is a cyclic number.

It is not a de Polignac number, because 103200322921 - 27 = 103200322793 is a prime.

It is not a weakly prime, because it can be changed into another prime (103200322931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51600161460 + 51600161461.

It is an arithmetic number, because the mean of its divisors is an integer number (51600161461).

Almost surely, 2103200322921 is an apocalyptic number.

It is an amenable number.

103200322921 is a deficient number, since it is larger than the sum of its proper divisors (1).

103200322921 is an equidigital number, since it uses as much as digits as its factorization.

103200322921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 103200322921 in words is "one hundred three billion, two hundred million, three hundred twenty-two thousand, nine hundred twenty-one".