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1304012341444 = 221572741757553
BaseRepresentation
bin10010111110011101001…
…100010100000011000100
311121122212212021111221211
4102332131030110003010
5132331104124411234
62435015514021204
7163132433006011
oct22763514240304
94548785244854
101304012341444
11463034a7575a
12190887117804
1395c7744a387
14471863d2708
1523dc12d7164
hex12f9d3140c4

1304012341444 has 24 divisors (see below), whose sum is σ = 2297397653208. Its totient is φ = 647616053760.

The previous prime is 1304012341441. The next prime is 1304012341451. The reversal of 1304012341444 is 4441432104031.

It can be written as a sum of positive squares in 4 ways, for example, as 195965582400 + 1108046759044 = 442680^2 + 1052638^2 .

It is not an unprimeable number, because it can be changed into a prime (1304012341441) 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, 1342572 + ... + 2100124.

It is an arithmetic number, because the mean of its divisors is an integer number (95724902217).

Almost surely, 21304012341444 is an apocalyptic number.

It is an amenable number.

1304012341444 is a deficient number, since it is larger than the sum of its proper divisors (993385311764).

1304012341444 is a wasteful number, since it uses less digits than its factorization.

1304012341444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760455 (or 760453 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1304012341444 its reverse (4441432104031), we get a palindrome (5745444445475).

The spelling of 1304012341444 in words is "one trillion, three hundred four billion, twelve million, three hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 157 314 628 2741 5482 10964 430337 757553 860674 1515106 1721348 3030212 118935821 237871642 475743284 2076452773 4152905546 8305811092 326003085361 652006170722 1304012341444