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1302052705368 = 2331733071021487
BaseRepresentation
bin10010111100101000011…
…000111001010001011000
311121110211021212200121220
4102330220120321101120
5132313100443032433
62434053232132040
7163033036246212
oct22745030712130
94543737780556
101302052705368
11462219898108
1219041a997020
1395a244663bc
144703c0435b2
1523d092492b3
hex12f28639458

1302052705368 has 64 divisors (see below), whose sum is σ = 3284615093760. Its totient is φ = 430102809216.

The previous prime is 1302052705367. The next prime is 1302052705493. The reversal of 1302052705368 is 8635072502031.

It is a happy number.

It is a super-2 number, since 2×13020527053682 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302052705367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763921 + ... + 1785407.

It is an arithmetic number, because the mean of its divisors is an integer number (51322110840).

Almost surely, 21302052705368 is an apocalyptic number.

It is an amenable number.

1302052705368 is an abundant number, since it is smaller than the sum of its proper divisors (1982562388392).

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

1302052705368 is a wasteful number, since it uses less digits than its factorization.

1302052705368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021976 (or 1021972 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 1302052705368 in words is "one trillion, three hundred two billion, fifty-two million, seven hundred five thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 173 307 346 519 614 692 921 1038 1228 1384 1842 2076 2456 3684 4152 7368 53111 106222 159333 212444 318666 424888 637332 1021487 1274664 2042974 3064461 4085948 6128922 8171896 12257844 24515688 176717251 313596509 353434502 530151753 627193018 706869004 940789527 1060303506 1254386036 1413738008 1881579054 2120607012 2508772072 3763158108 4241214024 7526316216 54252196057 108504392114 162756588171 217008784228 325513176342 434017568456 651026352684 1302052705368