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131133302 = 2292260919
BaseRepresentation
bin1111101000011…
…10111101110110
3100010202021001222
413310032331312
5232032231202
621002350342
73151420556
oct764167566
9303667058
10131133302
1168026433
1237abb3b2
1321224591
14135b7166
15b7a44a2
hex7d0ef76

131133302 has 8 divisors (see below), whose sum is σ = 203482800. Its totient is φ = 63305704.

The previous prime is 131133287. The next prime is 131133329. The reversal of 131133302 is 203331131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130402 + ... + 1130517.

It is an arithmetic number, because the mean of its divisors is an integer number (25435350).

Almost surely, 2131133302 is an apocalyptic number.

131133302 is a deficient number, since it is larger than the sum of its proper divisors (72349498).

131133302 is a wasteful number, since it uses less digits than its factorization.

131133302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260950.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 131133302 is about 11451.3449865070. The cubic root of 131133302 is about 508.0475160671.

Adding to 131133302 its reverse (203331131), we get a palindrome (334464433).

The spelling of 131133302 in words is "one hundred thirty-one million, one hundred thirty-three thousand, three hundred two".

Divisors: 1 2 29 58 2260919 4521838 65566651 131133302