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30310203001110 = 2357971267678921
BaseRepresentation
bin1101110010001001001001…
…11000100000100100010110
310222022121221011100221112020
412321010210320200210112
512433100243432013420
6144244152014034010
76245561041400514
oct671044470404426
9128277834327466
1030310203001110
11972653745507a
1234963a17a8906
1313bb317023606
1476b0435b54b4
15378688094340
hex1b9124e20916

30310203001110 has 32 divisors (see below), whose sum is σ = 72835760142432. Its totient is φ = 8072579362560.

The previous prime is 30310203001073. The next prime is 30310203001153. The reversal of 30310203001110 is 1110030201303.

It is a super-2 number, since 2×303102030011102 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30310203001110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633815551 + ... + 633863370.

It is an arithmetic number, because the mean of its divisors is an integer number (2276117504451).

Almost surely, 230310203001110 is an apocalyptic number.

30310203001110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30310203001110 is an abundant number, since it is smaller than the sum of its proper divisors (42525557141322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30310203001110 is a wasteful number, since it uses less digits than its factorization.

30310203001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267679728.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30310203001110 its reverse (1110030201303), we get a palindrome (31420233202413).

The spelling of 30310203001110 in words is "thirty trillion, three hundred ten billion, two hundred three million, one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 797 1594 2391 3985 4782 7970 11955 23910 1267678921 2535357842 3803036763 6338394605 7606073526 12676789210 19015183815 38030367630 1010340100037 2020680200074 3031020300111 5051700500185 6062040600222 10103401000370 15155101500555 30310203001110