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104311233131 = 740487368059
BaseRepresentation
bin110000100100101101…
…1110001101001101011
3100222020121222200021212
41201021123301221223
53202112133430011
6115530411423335
710351633565210
oct1411133615153
9328217880255
10104311233131
1140268a76396
1218271754b4b
139ab4a62b71
14509786db07
152aa798c08b
hex18496f1a6b

104311233131 has 8 divisors (see below), whose sum is σ = 119216106240. Its totient is φ = 89407177128.

The previous prime is 104311233109. The next prime is 104311233137. The reversal of 104311233131 is 131332113401.

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 104311233131 - 218 = 104310970987 is a prime.

It is a super-2 number, since 2×1043112331312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104311233097 and 104311233106.

It is not an unprimeable number, because it can be changed into a prime (104311233137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99380 + ... + 467438.

It is an arithmetic number, because the mean of its divisors is an integer number (14902013280).

Almost surely, 2104311233131 is an apocalyptic number.

104311233131 is a deficient number, since it is larger than the sum of its proper divisors (14904873109).

104311233131 is an equidigital number, since it uses as much as digits as its factorization.

104311233131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408553.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 104311233131 its reverse (131332113401), we get a palindrome (235643346532).

The spelling of 104311233131 in words is "one hundred four billion, three hundred eleven million, two hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 7 40487 283409 368059 2576413 14901604733 104311233131