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8051371406 = 213309668131
BaseRepresentation
bin1110111111110011…
…00010110110001110
3202210010002001012222
413133321202312032
5112442122341111
63410532455342
7403343346011
oct73771426616
922703061188
108051371406
113461875561
12168847a552
139b408b7c0
1456543b378
15321c967db
hex1dfe62d8e

8051371406 has 8 divisors (see below), whose sum is σ = 13006061544. Its totient is φ = 3716017560.

The previous prime is 8051371379. The next prime is 8051371409. The reversal of 8051371406 is 6041731508.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×80513714063 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8051371409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154834040 + ... + 154834091.

It is an arithmetic number, because the mean of its divisors is an integer number (1625757693).

Almost surely, 28051371406 is an apocalyptic number.

8051371406 is a deficient number, since it is larger than the sum of its proper divisors (4954690138).

8051371406 is a wasteful number, since it uses less digits than its factorization.

8051371406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309668146.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 8051371406 is about 89729.4344460055. The cubic root of 8051371406 is about 2004.2718197817.

The spelling of 8051371406 in words is "eight billion, fifty-one million, three hundred seventy-one thousand, four hundred six".

Divisors: 1 2 13 26 309668131 619336262 4025685703 8051371406