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102442010233 = 4347106947417
BaseRepresentation
bin101111101101000000…
…1010000011001111001
3100210102100201022112011
41133122001100121321
53134300123311413
6115021115445521
710254415501603
oct1373201203171
9323370638464
10102442010233
113a499931582
1217a2b7568a1
139877716c04
144d5b4d8173
1529e880d33d
hex17da050679

102442010233 has 16 divisors (see below), whose sum is σ = 107157093120. Its totient is φ = 97837036416.

The previous prime is 102442010227. The next prime is 102442010243. The reversal of 102442010233 is 332010244201.

It is a cyclic number.

It is not a de Polignac number, because 102442010233 - 217 = 102441879161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102442010213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2136741 + ... + 2184157.

It is an arithmetic number, because the mean of its divisors is an integer number (6697318320).

Almost surely, 2102442010233 is an apocalyptic number.

It is an amenable number.

102442010233 is a deficient number, since it is larger than the sum of its proper divisors (4715082887).

102442010233 is a wasteful number, since it uses less digits than its factorization.

102442010233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48576.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102442010233 its reverse (332010244201), we get a palindrome (434452254434).

The spelling of 102442010233 in words is "one hundred two billion, four hundred forty-two million, ten thousand, two hundred thirty-three".

Divisors: 1 43 47 1069 2021 45967 47417 50243 2038931 2160449 2228599 50688773 95829757 2179617239 2382372331 102442010233