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120230014564 = 22112157612
BaseRepresentation
bin110111111111001000…
…1000110111001100100
3102111100000222120011101
41233332101012321210
53432212340431224
6131122150245444
711454261155542
oct1577621067144
9374300876141
10120230014564
1146a97788500
121b374956884
13b450a5016a
145b67adcd92
1531da28d044
hex1bfe446e64

120230014564 has 27 divisors (see below), whose sum is σ = 231283566073. Its totient is φ = 54646539200.

The previous prime is 120230014517. The next prime is 120230014579. The reversal of 120230014564 is 465410032021.

The square root of 120230014564 is 346742.

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

It can be written as a sum of positive squares in only one way, i.e., 76364900964 + 43865113600 = 276342^2 + 209440^2 .

It is a super-2 number, since 2×1202300145642 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7620444 + ... + 7636204.

Almost surely, 2120230014564 is an apocalyptic number.

120230014564 is the 346742-nd square number.

It is an amenable number.

120230014564 is a deficient number, since it is larger than the sum of its proper divisors (111053551509).

120230014564 is an frugal number, since it uses more digits than its factorization.

120230014564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31548 (or 15774 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 120230014564 its reverse (465410032021), we get a palindrome (585640046585).

The spelling of 120230014564 in words is "one hundred twenty billion, two hundred thirty million, fourteen thousand, five hundred sixty-four".

Divisors: 1 2 4 11 22 44 121 242 484 15761 31522 63044 173371 346742 693484 1907081 3814162 7628324 248409121 496818242 993636484 2732500331 5465000662 10930001324 30057503641 60115007282 120230014564