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131701068 = 223217332111
BaseRepresentation
bin1111101100110…
…01100101001100
3100011211002220100
413312121211030
5232203413233
621022451100
73156304062
oct766314514
9304732810
10131701068
1168383a64
1238133a90
1321392b35
14136c4032
15b867813
hex7d9994c

131701068 has 36 divisors (see below), whose sum is σ = 333260928. Its totient is φ = 43854240.

The previous prime is 131701067. The next prime is 131701069. The reversal of 131701068 is 860107131.

It is an interprime number because it is at equal distance from previous prime (131701067) and next prime (131701069).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (131701067) 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, 61333 + ... + 63443.

It is an arithmetic number, because the mean of its divisors is an integer number (9257248).

Almost surely, 2131701068 is an apocalyptic number.

131701068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

131701068 is an abundant number, since it is smaller than the sum of its proper divisors (201559860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131701068 is a wasteful number, since it uses less digits than its factorization.

131701068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854 (or 3849 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 131701068 is about 11476.1085739026. The cubic root of 131701068 is about 508.7796890996.

Adding to 131701068 its reverse (860107131), we get a palindrome (991808199).

The spelling of 131701068 in words is "one hundred thirty-one million, seven hundred one thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 1733 2111 3466 4222 5199 6333 6932 8444 10398 12666 15597 18999 20796 25332 31194 37998 62388 75996 3658363 7316726 10975089 14633452 21950178 32925267 43900356 65850534 131701068