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1030131110130 = 235186118451211
BaseRepresentation
bin11101111110110001001…
…10010101000011110010
310122110221121102102010220
432333120212111003302
5113334202031011010
62105122524433510
7134265415651113
oct16773046250362
93573847372126
101030131110130
11367970179a01
121477909a8896
13761aa8777a5
1437c0406020a
151bbe1b3c970
hexefd89950f2

1030131110130 has 32 divisors (see below), whose sum is σ = 2473643285568. Its totient is φ = 274554004800.

The previous prime is 1030131110123. The next prime is 1030131110143. The reversal of 1030131110130 is 310111310301.

It is a super-2 number, since 2×10301311101302 (a number of 25 digits) contains 22 as substring.

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

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, 9169776 + ... + 9281435.

It is an arithmetic number, because the mean of its divisors is an integer number (77301352674).

Almost surely, 21030131110130 is an apocalyptic number.

1030131110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030131110130 is an abundant number, since it is smaller than the sum of its proper divisors (1443512175438).

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

1030131110130 is a wasteful number, since it uses less digits than its factorization.

1030131110130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18453082.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1030131110130 its reverse (310111310301), we get a palindrome (1340242420431).

The spelling of 1030131110130 in words is "one trillion, thirty billion, one hundred thirty-one million, one hundred ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1861 3722 5583 9305 11166 18610 27915 55830 18451211 36902422 55353633 92256055 110707266 184512110 276768165 553536330 34337703671 68675407342 103013111013 171688518355 206026222026 343377036710 515065555065 1030131110130