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1030211213310 = 232511446791259
BaseRepresentation
bin11101111110111010101…
…11111001011111111110
310122111011012011002001100
432333131113321133332
5113334333032311220
62105134505353530
7134300410554066
oct16773527713776
93574135132040
101030211213310
11367a01410684
121477b37988a6
13761c1342b16
1437c109523a6
151bbe8bb1d90
hexefdd5f97fe

1030211213310 has 24 divisors (see below), whose sum is σ = 2678549154840. Its totient is φ = 274722990192.

The previous prime is 1030211213281. The next prime is 1030211213321. The reversal of 1030211213310 is 133121120301.

1030211213310 is a `hidden beast` number, since 1 + 0 + 302 + 11 + 21 + 331 + 0 = 666.

It is a super-2 number, since 2×10302112133102 (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 pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5723395540 + ... + 5723395719.

It is an arithmetic number, because the mean of its divisors is an integer number (111606214785).

Almost surely, 21030211213310 is an apocalyptic number.

1030211213310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030211213310 is an abundant number, since it is smaller than the sum of its proper divisors (1648337941530).

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

1030211213310 is a wasteful number, since it uses less digits than its factorization.

1030211213310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11446791272 (or 11446791269 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1030211213310 its reverse (133121120301), we get a palindrome (1163332333611).

The spelling of 1030211213310 in words is "one trillion, thirty billion, two hundred eleven million, two hundred thirteen thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 11446791259 22893582518 34340373777 57233956295 68680747554 103021121331 114467912590 171701868885 206042242662 343403737770 515105606655 1030211213310