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8406196131 = 33153188867
BaseRepresentation
bin1111101010000110…
…00101111110100011
3210200211202000020110
413311003011332203
5114203441234011
63510045542403
7415212326304
oct76503057643
923624660213
108406196131
113624095633
121767274a03
13a3c743a68
1459a6027ab
15342ed4ba6
hex1f50c5fa3

8406196131 has 8 divisors (see below), whose sum is σ = 11208743104. Its totient is φ = 5603889960.

The previous prime is 8406196129. The next prime is 8406196133. The reversal of 8406196131 is 1316916048.

It is an interprime number because it is at equal distance from previous prime (8406196129) and next prime (8406196133).

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

It is not a de Polignac number, because 8406196131 - 21 = 8406196129 is a prime.

It is a super-2 number, since 2×84061961312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8406196131.

It is not an unprimeable number, because it can be changed into a prime (8406196133) 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 7 ways as a sum of consecutive naturals, for example, 50160 + ... + 139026.

It is an arithmetic number, because the mean of its divisors is an integer number (1401092888).

Almost surely, 28406196131 is an apocalyptic number.

8406196131 is a deficient number, since it is larger than the sum of its proper divisors (2802546973).

8406196131 is a wasteful number, since it uses less digits than its factorization.

8406196131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120401.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 8406196131 is about 91685.3103337716. The cubic root of 8406196131 is about 2033.2924102278.

The spelling of 8406196131 in words is "eight billion, four hundred six million, one hundred ninety-six thousand, one hundred thirty-one".

Divisors: 1 3 31531 88867 94593 266601 2802065377 8406196131