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1310432442404 = 2273107197212903
BaseRepresentation
bin10011000100011011110…
…111000011100000100100
311122021110021211102210212
4103010123313003200210
5132432231201124104
62442000535034552
7163450510655351
oct23043367034044
94567407742725
101310432442404
11465829a50618
12191b7920ba58
139675b574a97
14475d4d19628
1524149c5436e
hex1311bdc3824

1310432442404 has 48 divisors (see below), whose sum is σ = 2358318872448. Its totient is φ = 636948281088.

The previous prime is 1310432442391. The next prime is 1310432442427. The reversal of 1310432442404 is 4042442340131.

It is a super-2 number, since 2×13104324424042 (a number of 25 digits) contains 22 as substring.

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, 6048617 + ... + 6261519.

It is an arithmetic number, because the mean of its divisors is an integer number (49131643176).

Almost surely, 21310432442404 is an apocalyptic number.

It is an amenable number.

1310432442404 is a deficient number, since it is larger than the sum of its proper divisors (1047886430044).

1310432442404 is a wasteful number, since it uses less digits than its factorization.

1310432442404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213284 (or 213282 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1310432442404 its reverse (4042442340131), we get a palindrome (5352874782535).

The spelling of 1310432442404 in words is "one trillion, three hundred ten billion, four hundred thirty-two million, four hundred forty-two thousand, four hundred four".

Divisors: 1 2 4 73 107 146 197 214 292 394 428 788 7811 14381 15622 21079 28762 31244 42158 57524 84316 212903 425806 851612 1538767 3077534 6155068 15541919 22780621 31083838 41941891 45561242 62167676 83883782 91122484 167767564 1662985333 3061758043 3325970666 4487782337 6123516086 6651941332 8975564674 12247032172 17951129348 327608110601 655216221202 1310432442404