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1214024011244 = 22111714910892797
BaseRepresentation
bin10001101010101001011…
…110000100110111101100
311022001121102100200210022
4101222221132010313230
5124342310121324434
62325414231501312
7153465434555132
oct21525136046754
94261542320708
101214024011244
114289569a5330
12177352227838
138a635b82a05
1442a8ac91752
15218a5eb322e
hex11aa9784dec

1214024011244 has 48 divisors (see below), whose sum is σ = 2470486586400. Its totient is φ = 515882818560.

The previous prime is 1214024011219. The next prime is 1214024011259. The reversal of 1214024011244 is 4421104204121.

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, 5334947 + ... + 5557850.

It is an arithmetic number, because the mean of its divisors is an integer number (51468470550).

Almost surely, 21214024011244 is an apocalyptic number.

It is an amenable number.

1214024011244 is an abundant number, since it is smaller than the sum of its proper divisors (1256462575156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214024011244 is a wasteful number, since it uses less digits than its factorization.

1214024011244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10892978 (or 10892976 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 1214024011244 its reverse (4421104204121), we get a palindrome (5635128215365).

The spelling of 1214024011244 in words is "one trillion, two hundred fourteen billion, twenty-four million, eleven thousand, two hundred forty-four".

Divisors: 1 2 4 11 17 22 34 44 68 149 187 298 374 596 748 1639 2533 3278 5066 6556 10132 27863 55726 111452 10892797 21785594 43571188 119820767 185177549 239641534 370355098 479283068 740710196 1623026753 2036953039 3246053506 4073906078 6492107012 8147812156 17853294283 27591454801 35706588566 55182909602 71413177132 110365819204 303506002811 607012005622 1214024011244