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2986029423185 = 54874273286987
BaseRepresentation
bin101011011100111101001…
…110010001101001010001
3101120110110112011102220012
4223130331032101221101
5342410342013020220
610203432445324305
7425506410212324
oct53347516215121
911513415142805
102986029423185
11a51405844626
12402867266695
131887733535c3
14a474b6bc7bb
1552a17ec3ac5
hex2b73d391a51

2986029423185 has 16 divisors (see below), whose sum is σ = 3591445892736. Its totient is φ = 2383352149248.

The previous prime is 2986029423131. The next prime is 2986029423197. The reversal of 2986029423185 is 5813249206892.

It is a cyclic number.

It is not a de Polignac number, because 2986029423185 - 212 = 2986029419089 is a prime.

It is a super-2 number, since 2×29860294231852 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10261262 + ... + 10548248.

It is an arithmetic number, because the mean of its divisors is an integer number (224465368296).

Almost surely, 22986029423185 is an apocalyptic number.

It is an amenable number.

2986029423185 is a deficient number, since it is larger than the sum of its proper divisors (605416469551).

2986029423185 is a wasteful number, since it uses less digits than its factorization.

2986029423185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291752.

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 2986029423185 in words is "two trillion, nine hundred eighty-six billion, twenty-nine million, four hundred twenty-three thousand, one hundred eighty-five".

Divisors: 1 5 487 2435 4273 21365 286987 1434935 2080951 10404755 139762669 698813345 1226295451 6131477255 597205884637 2986029423185