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1444411030 = 25271532993
BaseRepresentation
bin101011000010111…
…1111011010010110
310201122220200102211
41112011333122112
510424232123110
6355154424034
750536201606
oct12605773226
93648820384
101444411030
11681372427
1234389201a
131a032acaa
14d9b92c06
1586c1898a
hex5617f696

1444411030 has 16 divisors (see below), whose sum is σ = 2609538624. Its totient is φ = 575631360.

The previous prime is 1444411021. The next prime is 1444411039. The reversal of 1444411030 is 301144441.

It is an interprime number because it is at equal distance from previous prime (1444411021) and next prime (1444411039).

It is a junction number, because it is equal to n+sod(n) for n = 1444410992 and 1444411010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444411039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263787 + ... + 269206.

It is an arithmetic number, because the mean of its divisors is an integer number (163096164).

Almost surely, 21444411030 is an apocalyptic number.

1444411030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444411030 is a deficient number, since it is larger than the sum of its proper divisors (1165127594).

1444411030 is a wasteful number, since it uses less digits than its factorization.

1444411030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533271.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1444411030 is about 38005.4079046654. The cubic root of 1444411030 is about 1130.3950976980.

Adding to 1444411030 its reverse (301144441), we get a palindrome (1745555471).

The spelling of 1444411030 in words is "one billion, four hundred forty-four million, four hundred eleven thousand, thirty".

Divisors: 1 2 5 10 271 542 1355 2710 532993 1065986 2664965 5329930 144441103 288882206 722205515 1444411030