Search a number
-
+
470156213380 = 225729115802023
BaseRepresentation
bin1101101011101110111…
…11100111110010000100
31122221112222212021100011
412311313133213302010
530200334442312010
6555553051200004
745652623606160
oct6656737476204
91587488767304
10470156213380
11171434a1a937
1277152446004
133544924ba39
1418a8183dca0
15c36aab4a8a
hex6d777e7c84

470156213380 has 48 divisors (see below), whose sum is σ = 1167284401920. Its totient is φ = 155637917568.

The previous prime is 470156213377. The next prime is 470156213407. The reversal of 470156213380 is 83312651074.

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, 57896952 + ... + 57905071.

It is an arithmetic number, because the mean of its divisors is an integer number (24318425040).

Almost surely, 2470156213380 is an apocalyptic number.

It is an amenable number.

470156213380 is an abundant number, since it is smaller than the sum of its proper divisors (697128188540).

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

470156213380 is a wasteful number, since it uses less digits than its factorization.

470156213380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115802068 (or 115802066 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 470156213380 in words is "four hundred seventy billion, one hundred fifty-six million, two hundred thirteen thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 29 35 58 70 116 140 145 203 290 406 580 812 1015 2030 4060 115802023 231604046 463208092 579010115 810614161 1158020230 1621228322 2316040460 3242456644 3358258667 4053070805 6716517334 8106141610 13433034668 16212283220 16791293335 23507810669 33582586670 47015621338 67165173340 94031242676 117539053345 235078106690 470156213380