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2731677246340 = 225719511980331
BaseRepresentation
bin100111110000000100101…
…001101110001110000100
3100200010221021200002111221
4213300010221232032010
5324223433333340330
65450525403410124
7401233336324330
oct47600451561604
910603837602457
102731677246340
11963552655509
12381501223944
1316a799707053
14962dcc807c0
154b0cd06ab7a
hex27c04a6e384

2731677246340 has 24 divisors (see below), whose sum is σ = 6556025391552. Its totient is φ = 936575055840.

The previous prime is 2731677246329. The next prime is 2731677246377. The reversal of 2731677246340 is 436427761372.

It is a super-3 number, since 3×27316772463403 (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9755990026 + ... + 9755990305.

It is an arithmetic number, because the mean of its divisors is an integer number (273167724648).

Almost surely, 22731677246340 is an apocalyptic number.

2731677246340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2731677246340 is an abundant number, since it is smaller than the sum of its proper divisors (3824348145212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2731677246340 is a wasteful number, since it uses less digits than its factorization.

2731677246340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19511980347 (or 19511980345 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 52.

The spelling of 2731677246340 in words is "two trillion, seven hundred thirty-one billion, six hundred seventy-seven million, two hundred forty-six thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 19511980331 39023960662 78047921324 97559901655 136583862317 195119803310 273167724634 390239606620 546335449268 682919311585 1365838623170 2731677246340