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80341701 = 3112221327
BaseRepresentation
bin1001100100111…
…10101011000101
312121011210002120
410302132223011
5131031413301
611550000153
71663615236
oct462365305
9177153076
1080341701
1141394a00
1222aa6059
131384ca8b
14a95508d
1570bee36
hex4c9eac5

80341701 has 12 divisors (see below), whose sum is σ = 117746496. Its totient is φ = 48691720.

The previous prime is 80341663. The next prime is 80341717. The reversal of 80341701 is 10714308.

It is not a de Polignac number, because 80341701 - 26 = 80341637 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80341721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110301 + ... + 111026.

It is an arithmetic number, because the mean of its divisors is an integer number (9812208).

Almost surely, 280341701 is an apocalyptic number.

It is an amenable number.

80341701 is a deficient number, since it is larger than the sum of its proper divisors (37404795).

80341701 is a wasteful number, since it uses less digits than its factorization.

80341701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221352 (or 221341 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 80341701 is about 8963.3532229852. The cubic root of 80341701 is about 431.4995437059.

The spelling of 80341701 in words is "eighty million, three hundred forty-one thousand, seven hundred one".

Divisors: 1 3 11 33 121 363 221327 663981 2434597 7303791 26780567 80341701