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1607281341796 = 22132487612
BaseRepresentation
bin10111011000111001011…
…011101111010101100100
312200122200012101222011001
4113120321123233111210
5202313203010414141
63230212545123044
7224056633662544
oct27307133572544
95618605358131
101607281341796
1156a70a463339
1221b603329484
13b87485c6300
1457b15761324
152bc20973a31
hex176396ef564

1607281341796 has 27 divisors (see below), whose sum is σ = 3045813054123. Its totient is φ = 741806944320.

The previous prime is 1607281341793. The next prime is 1607281341889. The reversal of 1607281341796 is 6971431827061.

The square root of 1607281341796 is 1267786.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 78260062500 + 1529021279296 = 279750^2 + 1236536^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1607281341793) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 32938056 + ... + 32986816.

Almost surely, 21607281341796 is an apocalyptic number.

1607281341796 is the 1267786-th square number.

It is an amenable number.

1607281341796 is a deficient number, since it is larger than the sum of its proper divisors (1438531712327).

1607281341796 is an frugal number, since it uses more digits than its factorization.

1607281341796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97552 (or 48776 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 1607281341796 in words is "one trillion, six hundred seven billion, two hundred eighty-one million, three hundred forty-one thousand, seven hundred ninety-six".

Divisors: 1 2 4 13 26 52 169 338 676 48761 97522 195044 633893 1267786 2535572 8240609 16481218 32962436 2377635121 4755270242 9510540484 30909256573 61818513146 123637026292 401820335449 803640670898 1607281341796