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30103101121311 = 3237831089153049
BaseRepresentation
bin1101101100000111011001…
…01001100010001100011111
310221120211100212122101102200
412312003230221202030133
512421202122341340221
6144005101310022543
76224606623432551
oct666035451421437
9127524325571380
1030103101121311
119656720884529
1234622237a7a53
1313a493057a1ca
14760dd82174d1
153730b63ce426
hex1b60eca6231f

30103101121311 has 24 divisors (see below), whose sum is σ = 45195494962800. Its totient is φ = 19291078786176.

The previous prime is 30103101121243. The next prime is 30103101121321. The reversal of 30103101121311 is 11312110130103.

30103101121311 is a `hidden beast` number, since 3 + 0 + 10 + 310 + 11 + 21 + 311 = 666.

It is not a de Polignac number, because 30103101121311 - 213 = 30103101113119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103101121321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 544548886 + ... + 544604163.

It is an arithmetic number, because the mean of its divisors is an integer number (1883145623450).

Almost surely, 230103101121311 is an apocalyptic number.

30103101121311 is a deficient number, since it is larger than the sum of its proper divisors (15092393841489).

30103101121311 is a wasteful number, since it uses less digits than its factorization.

30103101121311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089153175 (or 1089153172 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 30103101121311 its reverse (11312110130103), we get a palindrome (41415211251414).

The spelling of 30103101121311 in words is "thirty trillion, one hundred three billion, one hundred one million, one hundred twenty-one thousand, three hundred eleven".

Divisors: 1 3 9 37 83 111 249 333 747 3071 9213 27639 1089153049 3267459147 9802377441 40298662813 90399703067 120895988439 271199109201 362687965317 813597327603 3344789013479 10034367040437 30103101121311