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80298755253312 = 263769954321689
BaseRepresentation
bin10010010000100000000010…
…110010000110010001000000
3101112022111010022120100220220
4102100200002302012101000
541011103322321101222
6442440423334303040
722625252003636631
oct2220400262062100
9345274108510826
1080298755253312
1123649568a57872
12900a52a7b7a80
1335a61a8b3040b
1415b86a2679888
15943b4cbbdb5c
hex490802c86440

80298755253312 has 56 divisors (see below), whose sum is σ = 212484722604000. Its totient is φ = 26762774670336.

The previous prime is 80298755253251. The next prime is 80298755253313. The reversal of 80298755253312 is 21335255789208.

80298755253312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (80298755253313) 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, 25682637 + ... + 28639052.

It is an arithmetic number, because the mean of its divisors is an integer number (3794370046500).

Almost surely, 280298755253312 is an apocalyptic number.

It is an amenable number.

80298755253312 is an abundant number, since it is smaller than the sum of its proper divisors (132185967350688).

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

80298755253312 is a wasteful number, since it uses less digits than its factorization.

80298755253312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54329403 (or 54329393 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 80298755253312 in words is "eighty trillion, two hundred ninety-eight billion, seven hundred fifty-five million, two hundred fifty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 7699 15398 23097 30796 46194 61592 92388 123184 184776 246368 369552 492736 739104 1478208 54321689 108643378 162965067 217286756 325930134 434573512 651860268 869147024 1303720536 1738294048 2607441072 3476588096 5214882144 10429764288 418222683611 836445367222 1254668050833 1672890734444 2509336101666 3345781468888 5018672203332 6691562937776 10037344406664 13383125875552 20074688813328 26766251751104 40149377626656 80298755253312