Search a number
-
+
124343040101 = 7431459283139
BaseRepresentation
bin111001111001101101…
…1000011100001100101
3102212221200100220111112
41303303123003201211
54014123304240401
6133042234514405
711661223254620
oct1636333034145
9385850326445
10124343040101
114880844a465
1220122295a05
13b957bc6097
146038074db7
15337b3dc3bb
hex1cf36c3865

124343040101 has 16 divisors (see below), whose sum is σ = 145511308800. Its totient is φ = 104029431408.

The previous prime is 124343040083. The next prime is 124343040121. The reversal of 124343040101 is 101040343421.

It is not a de Polignac number, because 124343040101 - 210 = 124343039077 is a prime.

It is a super-2 number, since 2×1243430401012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124343040121) 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, 297590 + ... + 580728.

It is an arithmetic number, because the mean of its divisors is an integer number (9094456800).

Almost surely, 2124343040101 is an apocalyptic number.

It is an amenable number.

124343040101 is a deficient number, since it is larger than the sum of its proper divisors (21168268699).

124343040101 is a wasteful number, since it uses less digits than its factorization.

124343040101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284648.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 124343040101 its reverse (101040343421), we get a palindrome (225383383522).

The spelling of 124343040101 in words is "one hundred twenty-four billion, three hundred forty-three million, forty thousand, one hundred one".

Divisors: 1 7 43 301 1459 10213 62737 283139 439159 1981973 12174977 85224839 413099801 2891698607 17763291443 124343040101