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131310013222132 = 2243472345599959
BaseRepresentation
bin11101110110110011111110…
…101100011000110011110100
3122012221010002121000010110221
4131312303332230120303310
5114202340401341102012
61143134553131424124
736441556352314453
oct3566637654306364
9565833077003427
10131310013222132
113892629a245408
12128889158b5044
135836634019124
14245d61d54cb9a
15102aa1c5de507
hex776cfeb18cf4

131310013222132 has 36 divisors (see below), whose sum is σ = 240245885793760. Its totient is φ = 62763717172464.

The previous prime is 131310013222121. The next prime is 131310013222169. The reversal of 131310013222132 is 231222310013131.

It is a junction number, because it is equal to n+sod(n) for n = 131310013222097 and 131310013222106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172420032 + ... + 173179927.

Almost surely, 2131310013222132 is an apocalyptic number.

It is an amenable number.

131310013222132 is a deficient number, since it is larger than the sum of its proper divisors (108935872571628).

131310013222132 is a wasteful number, since it uses less digits than its factorization.

131310013222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345600100 (or 345600051 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 131310013222132 its reverse (231222310013131), we get a palindrome (362532323235263).

The spelling of 131310013222132 in words is "one hundred thirty-one trillion, three hundred ten billion, thirteen million, two hundred twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 43 47 86 94 172 188 2021 2209 4042 4418 8084 8836 94987 189974 379948 345599959 691199918 1382399836 14860798237 16243198073 29721596474 32486396146 59443192948 64972792292 698457517139 763430309431 1396915034278 1526860618862 2793830068556 3053721237724 32827503305533 65655006611066 131310013222132