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1414605381385 = 57671993302681
BaseRepresentation
bin10100100101011101000…
…011010001111100001001
312000020100021121001012011
4110211131003101330021
5141134102434201020
63001505530415521
7204126145226620
oct24453503217411
95006307531164
101414605381385
114a5a2694a519
121aa1b05915a1
13a3520776b91
144c67826a6b7
1526be54c535a
hex1495d0d1f09

1414605381385 has 32 divisors (see below), whose sum is σ = 1969980371712. Its totient is φ = 955054679040.

The previous prime is 1414605381383. The next prime is 1414605381391. The reversal of 1414605381385 is 5831835064141.

It is not a de Polignac number, because 1414605381385 - 21 = 1414605381383 is a prime.

It is a super-2 number, since 2×14146053813852 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1414605381383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4522245 + ... + 4824925.

It is an arithmetic number, because the mean of its divisors is an integer number (61561886616).

Almost surely, 21414605381385 is an apocalyptic number.

It is an amenable number.

1414605381385 is a deficient number, since it is larger than the sum of its proper divisors (555374990327).

1414605381385 is a wasteful number, since it uses less digits than its factorization.

1414605381385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304753.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 1414605381385 in words is "one trillion, four hundred fourteen billion, six hundred five million, three hundred eighty-one thousand, three hundred eighty-five".

Divisors: 1 5 7 35 67 335 469 1993 2345 9965 13951 69755 133531 302681 667655 934717 1513405 2118767 4673585 10593835 20279627 101398135 141957389 603243233 709786945 3016216165 4222702631 21113513155 40417296611 202086483055 282921076277 1414605381385