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200361139 = 1145739857
BaseRepresentation
bin10111111000101…
…00010010110011
3111222000101210221
423330110102303
5402243024024
631514233511
74652020156
oct1374242263
9458011727
10200361139
11a310a320
1257125897
13326827b4
141c877c9d
15128cb3e4
hexbf144b3

200361139 has 8 divisors (see below), whose sum is σ = 219059568. Its totient is φ = 181743360.

The previous prime is 200361107. The next prime is 200361151. The reversal of 200361139 is 931163002.

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 200361139 - 25 = 200361107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200361199) 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, 14902 + ... + 24955.

It is an arithmetic number, because the mean of its divisors is an integer number (27382446).

Almost surely, 2200361139 is an apocalyptic number.

200361139 is a deficient number, since it is larger than the sum of its proper divisors (18698429).

200361139 is a wasteful number, since it uses less digits than its factorization.

200361139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40325.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 200361139 is about 14154.8980568565. The cubic root of 200361139 is about 585.1553282719.

The spelling of 200361139 in words is "two hundred million, three hundred sixty-one thousand, one hundred thirty-nine".

Divisors: 1 11 457 5027 39857 438427 18214649 200361139