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2742013864380 = 22357229137234749
BaseRepresentation
bin100111111001101100110…
…000110010100110111100
3100201010121122211200210010
4213321230300302212330
5324411121022130010
65455355213143220
7402050442200100
oct47715460624674
910633548750703
102742013864380
1196797738464a
12383506a8ab10
1316b75607369b
14969dd9c9900
154b4d576c620
hex27e6cc329bc

2742013864380 has 288 divisors, whose sum is σ = 9306579240000. Its totient is φ = 600714498048.

The previous prime is 2742013864379. The next prime is 2742013864453. The reversal of 2742013864380 is 834683102472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11563246 + ... + 11797994.

It is an arithmetic number, because the mean of its divisors is an integer number (32314511250).

Almost surely, 22742013864380 is an apocalyptic number.

2742013864380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2742013864380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4653289620000).

2742013864380 is an abundant number, since it is smaller than the sum of its proper divisors (6564565375620).

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

2742013864380 is a wasteful number, since it uses less digits than its factorization.

2742013864380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234941 (or 234932 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 2742013864380 in words is "two trillion, seven hundred forty-two billion, thirteen million, eight hundred sixty-four thousand, three hundred eighty".