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1030113230310 = 232515731727589
BaseRepresentation
bin11101111110101111000…
…10000111110111100110
310122110220100210000122100
432333113202013313212
5113334132441332220
62105121045312530
7134265110662263
oct16772742076746
93573810700570
101030113230310
1136796107759a
12147786a05746
13761a6c57408
1437c0192826a
151bbe02a9d90
hexefd7887de6

1030113230310 has 48 divisors (see below), whose sum is σ = 2678468335920. Its totient is φ = 274679021760.

The previous prime is 1030113230299. The next prime is 1030113230383. The reversal of 1030113230310 is 130323110301.

It is a happy number.

1030113230310 is a `hidden beast` number, since 1 + 0 + 30 + 1 + 1 + 323 + 0 + 310 = 666.

It is a super-2 number, since 2×10301132303102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1051996 + ... + 1779584.

It is an arithmetic number, because the mean of its divisors is an integer number (55801423665).

Almost surely, 21030113230310 is an apocalyptic number.

1030113230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030113230310 is an abundant number, since it is smaller than the sum of its proper divisors (1648355105610).

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

1030113230310 is a wasteful number, since it uses less digits than its factorization.

1030113230310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743333 (or 743330 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1030113230310 its reverse (130323110301), we get a palindrome (1160436340611).

The spelling of 1030113230310 in words is "one trillion, thirty billion, one hundred thirteen million, two hundred thirty thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 15731 31462 47193 78655 94386 141579 157310 235965 283158 471930 707895 727589 1415790 1455178 2182767 3637945 4365534 6548301 7275890 10913835 13096602 21827670 32741505 65483010 11445702559 22891405118 34337107677 57228512795 68674215354 103011323031 114457025590 171685538385 206022646062 343371076770 515056615155 1030113230310