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34206131140 = 2251710306557
BaseRepresentation
bin11111110110110110…
…000010001111000100
310021021212212111120221
4133312312002033010
51030023232144030
623414124034124
72320442213566
oct376666021704
9107255774527
1034206131140
1113563518675
126767692944
1332c19096ac
141926cd9336
15d53019e7a
hex7f6d823c4

34206131140 has 12 divisors (see below), whose sum is σ = 71832875436. Its totient is φ = 13682452448.

The previous prime is 34206131131. The next prime is 34206131159. The reversal of 34206131140 is 4113160243.

It can be written as a sum of positive squares in 2 ways, for example, as 25809707716 + 8396423424 = 160654^2 + 91632^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855153259 + ... + 855153298.

It is an arithmetic number, because the mean of its divisors is an integer number (5986072953).

Almost surely, 234206131140 is an apocalyptic number.

It is an amenable number.

34206131140 is an abundant number, since it is smaller than the sum of its proper divisors (37626744296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34206131140 is a wasteful number, since it uses less digits than its factorization.

34206131140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710306566 (or 1710306564 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 34206131140 its reverse (4113160243), we get a palindrome (38319291383).

The spelling of 34206131140 in words is "thirty-four billion, two hundred six million, one hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1710306557 3420613114 6841226228 8551532785 17103065570 34206131140