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131343203031398 = 2153594275773261
BaseRepresentation
bin11101110111010010111000…
…111101011101100101100110
3122020001021202122111010112222
4131313102320331131211212
5114203411334434001043
61143202122352312342
736444143004121001
oct3567227075354546
9566037678433488
10131343203031398
1138939381001346
1212893238b426b2
1358397c31c2417
14246108b48c538
15102b8112a1d68
hex7774b8f5d966

131343203031398 has 8 divisors (see below), whose sum is σ = 197027631912960. Its totient is φ = 65667325727080.

The previous prime is 131343203031347. The next prime is 131343203031449. The reversal of 131343203031398 is 893130302343131.

It is an interprime number because it is at equal distance from previous prime (131343203031347) and next prime (131343203031449).

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2137855913 + ... + 2137917348.

It is an arithmetic number, because the mean of its divisors is an integer number (24628453989120).

Almost surely, 2131343203031398 is an apocalyptic number.

131343203031398 is a deficient number, since it is larger than the sum of its proper divisors (65684428881562).

131343203031398 is a wasteful number, since it uses less digits than its factorization.

131343203031398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275788622.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 131343203031398 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred three million, thirty-one thousand, three hundred ninety-eight".

Divisors: 1 2 15359 30718 4275773261 8551546522 65671601515699 131343203031398