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2030102313 = 31591942509
BaseRepresentation
bin111100100000000…
…1110011100101001
312020110222212211120
41321000032130221
513124201233223
6533240045453
7101210404431
oct17100163451
95213885746
102030102313
11951a37a08
12487a63889
13264786a95
141538932c1
15bd35bbe3
hex7900e729

2030102313 has 8 divisors (see below), whose sum is σ = 2707036800. Its totient is φ = 1353284688.

The previous prime is 2030102251. The next prime is 2030102317. The reversal of 2030102313 is 3132010302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2030102313 - 28 = 2030102057 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2030102292 and 2030102301.

It is not an unprimeable number, because it can be changed into a prime (2030102317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26503 + ... + 69011.

It is an arithmetic number, because the mean of its divisors is an integer number (338379600).

Almost surely, 22030102313 is an apocalyptic number.

It is an amenable number.

2030102313 is a deficient number, since it is larger than the sum of its proper divisors (676934487).

2030102313 is a wasteful number, since it uses less digits than its factorization.

2030102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58431.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2030102313 is about 45056.6567002036. The cubic root of 2030102313 is about 1266.2106888381.

Adding to 2030102313 its reverse (3132010302), we get a palindrome (5162112615).

The spelling of 2030102313 in words is "two billion, thirty million, one hundred two thousand, three hundred thirteen".

Divisors: 1 3 15919 42509 47757 127527 676700771 2030102313