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1381291467094 = 27118969425111
BaseRepresentation
bin10100000110011011011…
…000110010000101010110
311220001100120120212000201
4110012123120302011112
5140112341103421334
62534320113531114
7201536455514230
oct24063330620526
94801316525021
101381291467094
11492891028650
121a3853873a9a
13a034196a366
144abd7a63250
1525de599ac14
hex1419b632156

1381291467094 has 16 divisors (see below), whose sum is σ = 2583194432256. Its totient is φ = 538165506600.

The previous prime is 1381291467077. The next prime is 1381291467139. The reversal of 1381291467094 is 4907641921831.

It is a super-2 number, since 2×13812914670942 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 4484712402 + ... + 4484712709.

It is an arithmetic number, because the mean of its divisors is an integer number (161449652016).

Almost surely, 21381291467094 is an apocalyptic number.

1381291467094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1381291467094 is a deficient number, since it is larger than the sum of its proper divisors (1201902965162).

1381291467094 is a wasteful number, since it uses less digits than its factorization.

1381291467094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8969425131.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 1381291467094 in words is "one trillion, three hundred eighty-one billion, two hundred ninety-one million, four hundred sixty-seven thousand, ninety-four".

Divisors: 1 2 7 11 14 22 77 154 8969425111 17938850222 62785975777 98663676221 125571951554 197327352442 690645733547 1381291467094