Search a number
-
+
49168130182304 = 257820212676151
BaseRepresentation
bin10110010110111110110001…
…11011110000110010100000
320110002102112112100001002212
423023133120323300302200
522421032312311313204
6252323305512101252
713233165046555520
oct1313373073606240
9213072475301085
1049168130182304
11147370a574a691
125621143394828
1321586c4bb7913
14c1da70789680
155a3e989e8c6e
hex2cb7d8ef0ca0

49168130182304 has 48 divisors (see below), whose sum is σ = 110629683029376. Its totient is φ = 21071791008000.

The previous prime is 49168130182261. The next prime is 49168130182309. The reversal of 49168130182304 is 40328103186194.

It is a happy number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49168130182309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17034629 + ... + 19710779.

It is an arithmetic number, because the mean of its divisors is an integer number (2304785063112).

Almost surely, 249168130182304 is an apocalyptic number.

It is an amenable number.

49168130182304 is an abundant number, since it is smaller than the sum of its proper divisors (61461552847072).

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

49168130182304 is a wasteful number, since it uses less digits than its factorization.

49168130182304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758189 (or 2758181 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 49168130182304 in words is "forty-nine trillion, one hundred sixty-eight billion, one hundred thirty million, one hundred eighty-two thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 82021 164042 328084 574147 656168 1148294 1312336 2296588 2624672 2676151 4593176 5352302 9186352 10704604 18372704 18733057 21409208 37466114 42818416 74932228 85636832 149864456 299728912 599457824 219500581171 439001162342 878002324684 1536504068197 1756004649368 3073008136394 3512009298736 6146016272788 7024018597472 12292032545576 24584065091152 49168130182304