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1415053412 = 221742149429
BaseRepresentation
bin101010001011000…
…0000000001100100
310122121200011100122
41110112000001210
510344223202122
6352225301112
750031520103
oct12426000144
93577604318
101415053412
11666840633
12335a94798
1319721c516
14d5d1003a
158436a142
hex54580064

1415053412 has 24 divisors (see below), whose sum is σ = 2628291960. Its totient is φ = 664312320.

The previous prime is 1415053411. The next prime is 1415053439. The reversal of 1415053412 is 2143505141.

It can be written as a sum of positive squares in 4 ways, for example, as 80174116 + 1334879296 = 8954^2 + 36536^2 .

It is not an unprimeable number, because it can be changed into a prime (1415053411) 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, 3914 + ... + 53342.

It is an arithmetic number, because the mean of its divisors is an integer number (109512165).

Almost surely, 21415053412 is an apocalyptic number.

It is an amenable number.

1415053412 is a deficient number, since it is larger than the sum of its proper divisors (1213238548).

1415053412 is a wasteful number, since it uses less digits than its factorization.

1415053412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49871 (or 49869 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1415053412 is about 37617.1956955858. The cubic root of 1415053412 is about 1122.6842007027.

Adding to 1415053412 its reverse (2143505141), we get a palindrome (3558558553).

The spelling of 1415053412 in words is "one billion, four hundred fifteen million, fifty-three thousand, four hundred twelve".

Divisors: 1 2 4 17 34 68 421 842 1684 7157 14314 28628 49429 98858 197716 840293 1680586 3361172 20809609 41619218 83238436 353763353 707526706 1415053412