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123760027141 = 1914943716011
BaseRepresentation
bin111001101000010101…
…1000010011000000101
3102211110001022210001221
41303100223002120011
54011430031332031
6132504330520341
711640613605442
oct1632053023005
9384401283057
10123760027141
1148539344173
121bb9ab960b1
13b8941973ba
145dc08709c9
153345127a11
hex1cd0ac2605

123760027141 has 8 divisors (see below), whose sum is σ = 131148036000. Its totient is φ = 116459450640.

The previous prime is 123760027129. The next prime is 123760027151. The reversal of 123760027141 is 141720067321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123760027141 - 221 = 123757929989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123760027097 and 123760027106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123760027151) 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, 21855175 + ... + 21860836.

It is an arithmetic number, because the mean of its divisors is an integer number (16393504500).

Almost surely, 2123760027141 is an apocalyptic number.

It is an amenable number.

123760027141 is a deficient number, since it is larger than the sum of its proper divisors (7388008859).

123760027141 is a wasteful number, since it uses less digits than its factorization.

123760027141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43716179.

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 123760027141 in words is "one hundred twenty-three billion, seven hundred sixty million, twenty-seven thousand, one hundred forty-one".

Divisors: 1 19 149 2831 43716011 830604209 6513685639 123760027141