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1684410214361 = 71815212551723
BaseRepresentation
bin11000100000101110101…
…011000010011111011001
312222000202102222122201212
4120200232223002133121
5210044133003324421
63325450220352505
7232460153405330
oct30405653023731
95860672878655
101684410214361
1159a399720926
122325496a5735
13c2aba959144
145b75107cd17
152dc36d57e5b
hex1882eac27d9

1684410214361 has 16 divisors (see below), whose sum is σ = 1939391895168. Its totient is φ = 1433047075200.

The previous prime is 1684410214343. The next prime is 1684410214369. The reversal of 1684410214361 is 1634120144861.

It is a cyclic number.

It is not a de Polignac number, because 1684410214361 - 218 = 1684409952217 is a prime.

It is a super-3 number, since 3×16844102143613 (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1684410214369) 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, 615755 + ... + 1935968.

It is an arithmetic number, because the mean of its divisors is an integer number (121211993448).

Almost surely, 21684410214361 is an apocalyptic number.

It is an amenable number.

1684410214361 is a deficient number, since it is larger than the sum of its proper divisors (254981680807).

1684410214361 is a wasteful number, since it uses less digits than its factorization.

1684410214361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552432.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 1684410214361 in words is "one trillion, six hundred eighty-four billion, four hundred ten million, two hundred fourteen thousand, three hundred sixty-one".

Divisors: 1 7 181 521 1267 3647 94301 660107 2551723 17862061 461861863 1329447683 3233033041 9306133781 240630030623 1684410214361