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1418914557124 = 2260129912
BaseRepresentation
bin10100101001011101111…
…001011110110011000100
312000122110121001212000121
4110221131321132303010
5141221414111311444
63003501303151324
7204341011510321
oct24513571366304
95018417055017
101418914557124
114a7838304a89
121aabb3745544
13a3a594599cc
144c9666a1b48
1526d9896d084
hex14a5de5ecc4

1418914557124 has 27 divisors (see below), whose sum is σ = 2489751324333. Its totient is φ = 707562108000.

The previous prime is 1418914557113. The next prime is 1418914557139. The reversal of 1418914557124 is 4217554198141.

The square root of 1418914557124 is 1191182.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1192643094724 + 226271462400 = 1092082^2 + 475680^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1431800269 + ... + 1431801259.

Almost surely, 21418914557124 is an apocalyptic number.

1418914557124 is the 1191182-nd square number.

It is an amenable number.

1418914557124 is a deficient number, since it is larger than the sum of its proper divisors (1070836767209).

1418914557124 is an frugal number, since it uses more digits than its factorization.

1418914557124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188 (or 1594 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 52.

The spelling of 1418914557124 in words is "one trillion, four hundred eighteen billion, nine hundred fourteen million, five hundred fifty-seven thousand, one hundred twenty-four".

Divisors: 1 2 4 601 991 1202 1982 2404 3964 361201 595591 722402 982081 1191182 1444804 1964162 2382364 3928324 357950191 590230681 715900382 1180461362 1431800764 2360922724 354728639281 709457278562 1418914557124