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1001224101004 = 221922441284051
BaseRepresentation
bin11101001000111011001…
…10110101110010001100
310112201100000210012101021
432210131212311302030
5112401001332213004
62043542255123524
7132223160303431
oct16443546656214
93481300705337
101001224101004
113566869a3116
12142063b135a4
1373551a7ac6a
1436660c4bb88
151b09de62d54
hexe91d9b5c8c

1001224101004 has 36 divisors (see below), whose sum is σ = 1849977842328. Its totient is φ = 474068088000.

The previous prime is 1001224100957. The next prime is 1001224101067. The reversal of 1001224101004 is 4001014221001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3382779 + ... + 3666829.

It is an arithmetic number, because the mean of its divisors is an integer number (51388273398).

Almost surely, 21001224101004 is an apocalyptic number.

It is an amenable number.

1001224101004 is a deficient number, since it is larger than the sum of its proper divisors (848753741324).

1001224101004 is a wasteful number, since it uses less digits than its factorization.

1001224101004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286534 (or 286513 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1001224101004 its reverse (4001014221001), we get a palindrome (5002238322005).

The spelling of 1001224101004 in words is "one trillion, one billion, two hundred twenty-four million, one hundred one thousand, four".

Divisors: 1 2 4 19 38 76 361 722 1444 2441 4882 9764 46379 92758 185516 284051 568102 881201 1136204 1762402 3524804 5396969 10793938 21587876 102542411 205084822 410169644 693368491 1386736982 2773473964 13174001329 26348002658 52696005316 250306025251 500612050502 1001224101004