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2103330301031 = 107113557312313
BaseRepresentation
bin11110100110111000010…
…000010110010001100111
321110002001201001000101102
4132212320100112101213
5233430110024113111
64250131231550315
7304650325400021
oct36467020262147
97402051030342
102103330301031
11741021137393
1229b78108b39b
1312346000512b
1473b31d37011
1539aa47a313b
hex1e9b8416467

2103330301031 has 16 divisors (see below), whose sum is σ = 2145627162144. Its totient is φ = 2061519043584.

The previous prime is 2103330300997. The next prime is 2103330301073. The reversal of 2103330301031 is 1301030333012.

It is a cyclic number.

It is not a de Polignac number, because 2103330301031 - 210 = 2103330300007 is a prime.

It is a super-2 number, since 2×21033303010312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103330300994 and 2103330301012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103330301531) 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, 6578531 + ... + 6890843.

It is an arithmetic number, because the mean of its divisors is an integer number (134101697634).

Almost surely, 22103330301031 is an apocalyptic number.

2103330301031 is a deficient number, since it is larger than the sum of its proper divisors (42296861113).

2103330301031 is a wasteful number, since it uses less digits than its factorization.

2103330301031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313090.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 2103330301031 its reverse (1301030333012), we get a palindrome (3404360634043).

The spelling of 2103330301031 in words is "two trillion, one hundred three billion, three hundred thirty million, three hundred one thousand, thirty-one".

Divisors: 1 107 113 557 12091 59599 62941 312313 6734687 33417491 35291369 173958341 3776176483 18613542487 19657292533 2103330301031