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2970181999401 = 337379439716057
BaseRepresentation
bin101011001110001100101…
…001001001101100101001
3101111221120002102220022120
4223032030221021230221
5342130413042440101
610152252140141453
7424405610301531
oct53161451115451
911457502386276
102970181999401
11a45713340581
123bb783b37889
1318711908ba76
14a3a86b064c1
15523dbabab36
hex2b38ca49b29

2970181999401 has 32 divisors (see below), whose sum is σ = 4079189331840. Its totient is φ = 1920964502016.

The previous prime is 2970181999373. The next prime is 2970181999487. The reversal of 2970181999401 is 1049991810792.

It is not a de Polignac number, because 2970181999401 - 213 = 2970181991209 is a prime.

It is a super-2 number, since 2×29701819994012 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2970181999601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184969365 + ... + 184985421.

It is an arithmetic number, because the mean of its divisors is an integer number (127474666620).

Almost surely, 22970181999401 is an apocalyptic number.

It is an amenable number.

2970181999401 is a deficient number, since it is larger than the sum of its proper divisors (1109007332439).

2970181999401 is a wasteful number, since it uses less digits than its factorization.

2970181999401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20873.

The product of its (nonzero) digits is 2939328, while the sum is 60.

The spelling of 2970181999401 in words is "two trillion, nine hundred seventy billion, one hundred eighty-one million, nine hundred ninety-nine thousand, four hundred one".

Divisors: 1 3 37 111 379 1137 4397 13191 14023 16057 42069 48171 162689 488067 594109 1666463 1782327 4999389 6085603 18256809 61659131 70602629 184977393 211807887 225167311 675501933 2612297273 7836891819 26758396391 80275189173 990060666467 2970181999401