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1030134413220 = 22351114924774229
BaseRepresentation
bin11101111110110001100…
…10111011011110100100
310122110221211122020010120
432333120302323132210
5113334203402210340
62105123123321540
7134265456016113
oct16773062733644
93573854566116
101030134413220
11367972025630
12147791b202b0
13761ab463093
1437c0467dc7a
151bbe20914d0
hexefd8cbb7a4

1030134413220 has 192 divisors, whose sum is σ = 3169738656000. Its totient is φ = 247894743040.

The previous prime is 1030134413213. The next prime is 1030134413221. The reversal of 1030134413220 is 223144310301.

It is a happy number.

It is a super-2 number, since 2×10301344132202 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030134413221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243586066 + ... + 243590294.

It is an arithmetic number, because the mean of its divisors is an integer number (16509055500).

Almost surely, 21030134413220 is an apocalyptic number.

1030134413220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030134413220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1584869328000).

1030134413220 is an abundant number, since it is smaller than the sum of its proper divisors (2139604242780).

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

1030134413220 is a wasteful number, since it uses less digits than its factorization.

1030134413220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6878 (or 6876 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1030134413220 its reverse (223144310301), we get a palindrome (1253278723521).

The spelling of 1030134413220 in words is "one trillion, thirty billion, one hundred thirty-four million, four hundred thirteen thousand, two hundred twenty".