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202631344348 = 22172979872711
BaseRepresentation
bin1011110010110111000…
…1001111000011011100
3201101000201121211100111
42330231301033003130
511304442111004343
6233030524535404
720432252002606
oct2745561170334
9641021554314
10202631344348
1178a32125154
12333309b1564
1316153517c74
149b43762176
15540e496c9d
hex2f2dc4f0dc

202631344348 has 12 divisors (see below), whose sum is σ = 375463961712. Its totient is φ = 95355926720.

The previous prime is 202631344319. The next prime is 202631344397. The reversal of 202631344348 is 843443136202.

It is a self number, because there is not a number n which added to its sum of digits gives 202631344348.

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, 1489936288 + ... + 1489936423.

It is an arithmetic number, because the mean of its divisors is an integer number (31288663476).

Almost surely, 2202631344348 is an apocalyptic number.

It is an amenable number.

202631344348 is a deficient number, since it is larger than the sum of its proper divisors (172832617364).

202631344348 is a wasteful number, since it uses less digits than its factorization.

202631344348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979872732 (or 2979872730 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 202631344348 in words is "two hundred two billion, six hundred thirty-one million, three hundred forty-four thousand, three hundred forty-eight".

Divisors: 1 2 4 17 34 68 2979872711 5959745422 11919490844 50657836087 101315672174 202631344348