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203067294949 = 1713985936223
BaseRepresentation
bin1011110100011111000…
…0010000010011100101
3201102011002221102011001
42331013300100103211
511311340211414244
6233142100513301
720446124345611
oct2750760202345
9642132842131
10203067294949
1179136215302
12334329ab831
13161c2935bbc
149b85604341
1554378ac5d4
hex2f47c104e5

203067294949 has 8 divisors (see below), whose sum is σ = 216559284480. Its totient is φ = 189747178176.

The previous prime is 203067294917. The next prime is 203067294979. The reversal of 203067294949 is 949492760302.

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

It is a cyclic number.

It is not a de Polignac number, because 203067294949 - 25 = 203067294917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 203067294949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203067294979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42965749 + ... + 42970474.

It is an arithmetic number, because the mean of its divisors is an integer number (27069910560).

Almost surely, 2203067294949 is an apocalyptic number.

It is an amenable number.

203067294949 is a deficient number, since it is larger than the sum of its proper divisors (13491989531).

203067294949 is a wasteful number, since it uses less digits than its factorization.

203067294949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85936379.

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 203067294949 in words is "two hundred three billion, sixty-seven million, two hundred ninety-four thousand, nine hundred forty-nine".

Divisors: 1 17 139 2363 85936223 1460915791 11945134997 203067294949