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1418125090 = 251327106867
BaseRepresentation
bin101010010000110…
…1101111100100010
310122211110012220111
41110201231330202
510401020000330
6352415201534
750066602324
oct12441557442
93584405814
101418125090
11668549408
12336b162aa
13197a56695
14d64ad614
158477532a
hex5486df22

1418125090 has 16 divisors (see below), whose sum is σ = 2554572672. Its totient is φ = 566817264.

The previous prime is 1418125043. The next prime is 1418125123. The reversal of 1418125090 is 905218141.

It is a happy number.

It is a super-2 number, since 2×14181250902 = 4022157541775016200, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40164 + ... + 66703.

It is an arithmetic number, because the mean of its divisors is an integer number (159660792).

Almost surely, 21418125090 is an apocalyptic number.

1418125090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1418125090 is a deficient number, since it is larger than the sum of its proper divisors (1136447582).

1418125090 is a wasteful number, since it uses less digits than its factorization.

1418125090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108201.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 1418125090 is about 37658.0016729513. The cubic root of 1418125090 is about 1123.4959561886.

The spelling of 1418125090 in words is "one billion, four hundred eighteen million, one hundred twenty-five thousand, ninety".

Divisors: 1 2 5 10 1327 2654 6635 13270 106867 213734 534335 1068670 141812509 283625018 709062545 1418125090