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20827142614 = 2293257913781
BaseRepresentation
bin10011011001011001…
…001111100111010110
31222202110221110121101
4103121121033213112
5320123222030424
613322353540314
71335054535255
oct233131174726
958673843541
1020827142614
118918419563
124052b7469a
131c6bb72035
1410180b879c
1581d6a5344
hex4d964f9d6

20827142614 has 16 divisors (see below), whose sum is σ = 31361767920. Its totient is φ = 10373253280.

The previous prime is 20827142591. The next prime is 20827142621. The reversal of 20827142614 is 41624172802.

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, 1504404 + ... + 1518184.

It is an arithmetic number, because the mean of its divisors is an integer number (1960110495).

Almost surely, 220827142614 is an apocalyptic number.

20827142614 is a deficient number, since it is larger than the sum of its proper divisors (10534625306).

20827142614 is a wasteful number, since it uses less digits than its factorization.

20827142614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16655.

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 20827142614 in words is "twenty billion, eight hundred twenty-seven million, one hundred forty-two thousand, six hundred fourteen".

Divisors: 1 2 293 586 2579 5158 13781 27562 755647 1511294 4037833 8075666 35541199 71082398 10413571307 20827142614