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124303134142 = 21119378037187
BaseRepresentation
bin111001111000100001…
…0110100110110111110
3102212211220021110211001
41303301002310312332
54014033100243032
6133034251320514
711660230130665
oct1636102646676
9385756243731
10124303134142
1148797973530
1220110a5013a
13b94c8632a5
146032a47ddc
153377b583e7
hex1cf10b4dbe

124303134142 has 32 divisors (see below), whose sum is σ = 219897463680. Its totient is φ = 52080965280.

The previous prime is 124303134113. The next prime is 124303134167. The reversal of 124303134142 is 241431303421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 124303134142.

It is a congruent number.

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, 4003128 + ... + 4034059.

It is an arithmetic number, because the mean of its divisors is an integer number (6871795740).

Almost surely, 2124303134142 is an apocalyptic number.

124303134142 is a deficient number, since it is larger than the sum of its proper divisors (95594329538).

124303134142 is a wasteful number, since it uses less digits than its factorization.

124303134142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8037256.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 124303134142 its reverse (241431303421), we get a palindrome (365734437563).

The spelling of 124303134142 in words is "one hundred twenty-four billion, three hundred three million, one hundred thirty-four thousand, one hundred forty-two".

Divisors: 1 2 11 19 22 37 38 74 209 407 418 703 814 1406 7733 15466 8037187 16074374 88409057 152706553 176818114 297375919 305413106 594751838 1679772083 3271135109 3359544166 5650142461 6542270218 11300284922 62151567071 124303134142