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1330122030 = 235431102871
BaseRepresentation
bin100111101001000…
…0000110100101110
310102200212012101220
41033102000310232
510211002401110
6335553044210
744650564536
oct11722006456
93380765356
101330122030
11622901406
12311556666
13182753673
14c89224c6
157bb90370
hex4f480d2e

1330122030 has 32 divisors (see below), whose sum is σ = 3199730688. Its totient is φ = 353872800.

The previous prime is 1330122011. The next prime is 1330122047. The reversal of 1330122030 is 302210331.

It is a super-2 number, since 2×13301220302 = 3538449229382641800, which contains 22 as substring.

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

It is a congruent number.

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, 38506 + ... + 64365.

It is an arithmetic number, because the mean of its divisors is an integer number (99991584).

Almost surely, 21330122030 is an apocalyptic number.

1330122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330122030 is an abundant number, since it is smaller than the sum of its proper divisors (1869608658).

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

1330122030 is a wasteful number, since it uses less digits than its factorization.

1330122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103312.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1330122030 is about 36470.8380764687. The cubic root of 1330122030 is about 1099.7580817861.

Adding to 1330122030 its reverse (302210331), we get a palindrome (1632332361).

The spelling of 1330122030 in words is "one billion, three hundred thirty million, one hundred twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 431 862 1293 2155 2586 4310 6465 12930 102871 205742 308613 514355 617226 1028710 1543065 3086130 44337401 88674802 133012203 221687005 266024406 443374010 665061015 1330122030