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10302321231313 = 194127148800957
BaseRepresentation
bin1001010111101011001000…
…1100101000010111010001
31100110220002110222001022121
42111322302030220113101
52322243123213400223
633524453202134241
72112214060406116
oct225726214502721
940426073861277
1010302321231313
11331220a832801
1211a47aa651381
13599673b53c87
142788c666890d
1512cec12b915d
hex95eb23285d1

10302321231313 has 16 divisors (see below), whose sum is σ = 11150042883840. Its totient is φ = 9486905846400.

The previous prime is 10302321231287. The next prime is 10302321231317. The reversal of 10302321231313 is 31313212320301.

It is a cyclic number.

It is not a de Polignac number, because 10302321231313 - 221 = 10302319134161 is a prime.

It is a super-2 number, since 2×103023212313132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10302321231317) 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, 24189370 + ... + 24611587.

It is an arithmetic number, because the mean of its divisors is an integer number (696877680240).

Almost surely, 210302321231313 is an apocalyptic number.

It is an amenable number.

10302321231313 is a deficient number, since it is larger than the sum of its proper divisors (847721652527).

10302321231313 is a wasteful number, since it uses less digits than its factorization.

10302321231313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48801288.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 10302321231313 its reverse (31313212320301), we get a palindrome (41615533551614).

The spelling of 10302321231313 in words is "ten trillion, three hundred two billion, three hundred twenty-one million, two hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 19 41 271 779 5149 11111 211109 48800957 927218183 2000839237 13225059347 38015945503 251276127593 542227433227 10302321231313