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10330431243 = 3112952120719
BaseRepresentation
bin10011001111011110…
…11101111100001011
3222122221112021120120
421213233131330023
5132124042244433
64425024554323
7513666134226
oct114757357413
928587467516
1010330431243
114421293990
1220037829a3
13c882b1612
146dddb85bd
15406dcd7b3
hex267bddf0b

10330431243 has 32 divisors (see below), whose sum is σ = 15574809600. Its totient is φ = 6033081600.

The previous prime is 10330431239. The next prime is 10330431257. The reversal of 10330431243 is 34213403301.

It is not a de Polignac number, because 10330431243 - 22 = 10330431239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10330431283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488238 + ... + 508956.

It is an arithmetic number, because the mean of its divisors is an integer number (486712800).

Almost surely, 210330431243 is an apocalyptic number.

10330431243 is a deficient number, since it is larger than the sum of its proper divisors (5244378357).

10330431243 is a wasteful number, since it uses less digits than its factorization.

10330431243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21283.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 10330431243 its reverse (34213403301), we get a palindrome (44543834544).

The spelling of 10330431243 in words is "ten billion, three hundred thirty million, four hundred thirty-one thousand, two hundred forty-three".

Divisors: 1 3 11 29 33 87 319 521 957 1563 5731 15109 17193 20719 45327 62157 166199 227909 498597 600851 683727 1802553 6609361 10794599 19828083 32383797 118740589 313043371 356221767 939130113 3443477081 10330431243