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470020706205 = 35251124839497
BaseRepresentation
bin1101101011011110110…
…10101100111110011101
31122221012112212210102220
412311233122230332131
530200100300044310
6555531410535553
745646360040421
oct6655732547635
91587175783386
10470020706205
11171375487336
1277114b975b9
133542715568b
1418a6b848b81
15c35dc49670
hex6d6f6acf9d

470020706205 has 16 divisors (see below), whose sum is σ = 755029283904. Its totient is φ = 249678992000.

The previous prime is 470020706189. The next prime is 470020706231. The reversal of 470020706205 is 502607020074.

It is not a de Polignac number, because 470020706205 - 24 = 470020706189 is a prime.

It is a super-2 number, since 2×4700207062052 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62415984 + ... + 62423513.

It is an arithmetic number, because the mean of its divisors is an integer number (47189330244).

Almost surely, 2470020706205 is an apocalyptic number.

It is an amenable number.

470020706205 is a deficient number, since it is larger than the sum of its proper divisors (285008577699).

470020706205 is a wasteful number, since it uses less digits than its factorization.

470020706205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124839756.

The product of its (nonzero) digits is 23520, while the sum is 33.

Adding to 470020706205 its reverse (502607020074), we get a palindrome (972627726279).

The spelling of 470020706205 in words is "four hundred seventy billion, twenty million, seven hundred six thousand, two hundred five".

Divisors: 1 3 5 15 251 753 1255 3765 124839497 374518491 624197485 1872592455 31334713747 94004141241 156673568735 470020706205