Search a number
-
+
23062177205540 = 22511118788313461
BaseRepresentation
bin1010011111001100101001…
…11000010100110100100100
310000122201111210010002101022
411033212110320110310210
511010322314331034130
6121014341250550312
74600121151554504
oct517462470246444
9100581453102338
1023062177205540
1173916838915a0
122705730598398
13cb39a5651105
1459a302c2da04
1529ed780457e5
hex14f994e14d24

23062177205540 has 48 divisors (see below), whose sum is σ = 52877861999424. Its totient is φ = 8379181084800.

The previous prime is 23062177205497. The next prime is 23062177205593. The reversal of 23062177205540 is 4550277126032.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 23062177205491 and 23062177205500.

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, 43895591 + ... + 44417870.

It is an arithmetic number, because the mean of its divisors is an integer number (1101622124988).

Almost surely, 223062177205540 is an apocalyptic number.

23062177205540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23062177205540 is an abundant number, since it is smaller than the sum of its proper divisors (29815684793884).

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

23062177205540 is a wasteful number, since it uses less digits than its factorization.

23062177205540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88314668 (or 88314666 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 23062177205540 in words is "twenty-three trillion, sixty-two billion, one hundred seventy-seven million, two hundred five thousand, five hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1187 2374 4748 5935 11870 13057 23740 26114 52228 65285 130570 261140 88313461 176626922 353253844 441567305 883134610 971448071 1766269220 1942896142 3885792284 4857240355 9714480710 19428961420 104828078207 209656156414 419312312828 524140391035 1048280782070 1153108860277 2096561564140 2306217720554 4612435441108 5765544301385 11531088602770 23062177205540