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18410088141 = 3231471403957
BaseRepresentation
bin10001001001010100…
…111010011011001101
31202112000211101012100
4101021110322123031
5300200440310031
612242452025313
71221135111234
oct211124723315
952460741170
1018410088141
117898018785
123699602239
1319751948a3
14c69099b1b
1572b3b0de6
hex44953a6cd

18410088141 has 24 divisors (see below), whose sum is σ = 28034233344. Its totient is φ = 11624755680.

The previous prime is 18410088139. The next prime is 18410088143. The reversal of 18410088141 is 14188001481.

It is an interprime number because it is at equal distance from previous prime (18410088139) and next prime (18410088143).

It is not a de Polignac number, because 18410088141 - 21 = 18410088139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18410088096 and 18410088105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18410088143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 688866 + ... + 715091.

It is an arithmetic number, because the mean of its divisors is an integer number (1168093056).

Almost surely, 218410088141 is an apocalyptic number.

It is an amenable number.

18410088141 is a deficient number, since it is larger than the sum of its proper divisors (9624145203).

18410088141 is a wasteful number, since it uses less digits than its factorization.

18410088141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404041 (or 1404038 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 36.

The spelling of 18410088141 in words is "eighteen billion, four hundred ten million, eighty-eight thousand, one hundred forty-one".

Divisors: 1 3 9 31 47 93 141 279 423 1457 4371 13113 1403957 4211871 12635613 43522667 65985979 130568001 197957937 391704003 593873811 2045565349 6136696047 18410088141