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3013220021248 = 21017199869819
BaseRepresentation
bin101011110110010001111…
…010001011010000000000
3101200001122111001221022201
4223312101322023100000
5343332033311134443
610224130522242544
7430461254404063
oct53662172132000
911601574057281
103013220021248
11a61999169378
12407b95356454
1318b1b7678b98
14a5baa9768da
15535aa15734d
hex2bd91e8b400

3013220021248 has 88 divisors (see below), whose sum is σ = 6409877544000. Its totient is φ = 1410858713088.

The previous prime is 3013220021183. The next prime is 3013220021249. The reversal of 3013220021248 is 8421200223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013220021249) 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, 3029283 + ... + 3899101.

Almost surely, 23013220021248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3013220021248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3204938772000).

3013220021248 is an abundant number, since it is smaller than the sum of its proper divisors (3396657522752).

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

3013220021248 is a wasteful number, since it uses less digits than its factorization.

3013220021248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870055 (or 870037 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 3013220021248 in words is "three trillion, thirteen billion, two hundred twenty million, twenty-one thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 17 32 34 64 68 128 136 199 256 272 398 512 544 796 1024 1088 1592 2176 3184 3383 4352 6368 6766 8704 12736 13532 17408 25472 27064 50944 54128 101888 108256 203776 216512 433024 866048 869819 1732096 1739638 3464192 3479276 6958552 13917104 14786923 27834208 29573846 55668416 59147692 111336832 118295384 173093981 222673664 236590768 346187962 445347328 473181536 692375924 890694656 946363072 1384751848 1892726144 2769503696 2942597677 3785452288 5539007392 5885195354 7570904576 11078014784 11770390708 15141809152 22156029568 23540781416 44312059136 47081562832 88624118272 94163125664 177248236544 188326251328 376652502656 753305005312 1506610010624 3013220021248