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103223003121209 is a prime number
BaseRepresentation
bin10111011110000101111010…
…011011110000011000111001
3111112111000121120022010022102
4113132011322123300120321
5102012201202244334314
61003311554253033145
730512421146512556
oct2736057233603071
9445430546263272
10103223003121209
112a9876a2275524
12b6b1386a857b5
134579b6c8a7a2a
141b6c03cc8ba2d
15be0101bb25de
hex5de17a6f0639

103223003121209 has 2 divisors, whose sum is σ = 103223003121210. Its totient is φ = 103223003121208.

The previous prime is 103223003121191. The next prime is 103223003121269. The reversal of 103223003121209 is 902121300322301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66062433294400 + 37160569826809 = 8127880^2 + 6095947^2 .

It is a cyclic number.

It is not a de Polignac number, because 103223003121209 - 236 = 103154283644473 is a prime.

It is a super-2 number, since 2×1032230031212092 (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (103223003121269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611501560604 + 51611501560605.

It is an arithmetic number, because the mean of its divisors is an integer number (51611501560605).

Almost surely, 2103223003121209 is an apocalyptic number.

It is an amenable number.

103223003121209 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223003121209 is an equidigital number, since it uses as much as digits as its factorization.

103223003121209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 103223003121209 in words is "one hundred three trillion, two hundred twenty-three billion, three million, one hundred twenty-one thousand, two hundred nine".