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5423000140 = 2251946730559
BaseRepresentation
bin1010000110011110…
…00110101001001100
3111222221022221200001
411003033012221030
542101242001030
62254041414044
7251246512015
oct50317065114
914887287601
105423000140
1123331622a8
12107419a324
1368569402c
1439633200c
1521b15ecca
hex1433c6a4c

5423000140 has 48 divisors (see below), whose sum is σ = 12013747200. Its totient is φ = 2050564032.

The previous prime is 5423000123. The next prime is 5423000147. The reversal of 5423000140 is 410003245.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (5423000147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162181 + ... + 192739.

It is an arithmetic number, because the mean of its divisors is an integer number (250286400).

Almost surely, 25423000140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5423000140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6006873600).

5423000140 is an abundant number, since it is smaller than the sum of its proper divisors (6590747060).

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

5423000140 is a wasteful number, since it uses less digits than its factorization.

5423000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31054 (or 31052 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 5423000140 is about 73641.0221276158. The cubic root of 5423000140 is about 1756.8979599523.

Adding to 5423000140 its reverse (410003245), we get a palindrome (5833003385).

The spelling of 5423000140 in words is "five billion, four hundred twenty-three million, one hundred forty", and thus it is an aban number.

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 467 934 1868 2335 4670 8873 9340 17746 30559 35492 44365 61118 88730 122236 152795 177460 305590 580621 611180 1161242 2322484 2903105 5806210 11612420 14271053 28542106 57084212 71355265 142710530 271150007 285421060 542300014 1084600028 1355750035 2711500070 5423000140