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1030102303230 = 23257111337309031
BaseRepresentation
bin11101111110101101110…
…00011100000111111110
310122110212121012212111200
432333112320130013332
5113334122142200410
62105120015200330
7134264616052020
oct16772670340776
93573777185450
101030102303230
11367955993950
121477832160a6
13761a48cc8a0
1437c002c2010
151bbde34c3c0
hexefd6e1c1fe

1030102303230 has 384 divisors, whose sum is σ = 3693194459136. Its totient is φ = 192241382400.

The previous prime is 1030102303211. The next prime is 1030102303247. The reversal of 1030102303230 is 323032010301.

1030102303230 is a `hidden beast` number, since 1 + 0 + 30 + 102 + 303 + 230 = 666.

It is a super-2 number, since 2×10301023032302 (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 191 ways as a sum of consecutive naturals, for example, 3178815 + ... + 3487845.

It is an arithmetic number, because the mean of its divisors is an integer number (9617693904).

Almost surely, 21030102303230 is an apocalyptic number.

1030102303230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030102303230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1846597229568).

1030102303230 is an abundant number, since it is smaller than the sum of its proper divisors (2663092155906).

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

1030102303230 is a wasteful number, since it uses less digits than its factorization.

1030102303230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309112 (or 309109 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1030102303230 its reverse (323032010301), we get a palindrome (1353134313531).

The spelling of 1030102303230 in words is "one trillion, thirty billion, one hundred two million, three hundred three thousand, two hundred thirty".