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1004215542419 = 19349829182681
BaseRepresentation
bin11101001110011111110…
…10010010001010010011
310120000001111201011112202
432213033322102022103
5112423113134324134
62045155200113415
7132360253162115
oct16471772221223
93500044634482
101004215542419
11357981548351
1214275990586b
137390a756a3b
14368662673b5
151b1c68b5d7e
hexe9cfe92293

1004215542419 has 16 divisors (see below), whose sum is σ = 1061382420000. Its totient is φ = 947486626560.

The previous prime is 1004215542401. The next prime is 1004215542431. The reversal of 1004215542419 is 9142455124001.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1004215542419 is a prime.

It is a super-2 number, since 2×10042155424192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004215542469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5405759 + ... + 5588439.

It is an arithmetic number, because the mean of its divisors is an integer number (66336401250).

Almost surely, 21004215542419 is an apocalyptic number.

1004215542419 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1004215542419 is a deficient number, since it is larger than the sum of its proper divisors (57166877581).

1004215542419 is a wasteful number, since it uses less digits than its factorization.

1004215542419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183878.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 1004215542419 in words is "one trillion, four billion, two hundred fifteen million, five hundred forty-two thousand, four hundred nineteen".

Divisors: 1 19 349 829 6631 15751 182681 289321 3470939 5497099 63755669 151442549 1211357711 2877408431 52853449601 1004215542419