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254670613201 = 3127322232
BaseRepresentation
bin1110110100101110001…
…1010010101011010001
3220100100102200120221101
43231023203102223101
513133031134110301
6312554415024401
724253655331604
oct3551343225321
9810312616841
10254670613201
1199006a16064
124143480b101
131b027900b44
14c47cc5033b
156957da9701
hex3b4b8d2ad1

254670613201 has 27 divisors (see below), whose sum is σ = 268006786587. Its totient is φ = 241989288480.

The previous prime is 254670613193. The next prime is 254670613217. The reversal of 254670613201 is 102316076452.

The square root of 254670613201 is 504649.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 144563446225 + 110107166976 = 380215^2 + 331824^2 .

It is not a de Polignac number, because 254670613201 - 23 = 254670613193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254670613231) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1142020576 + ... + 1142020798.

It is an arithmetic number, because the mean of its divisors is an integer number (9926177281).

Almost surely, 2254670613201 is an apocalyptic number.

254670613201 is the 504649-th square number.

254670613201 is the 252325-th centered octagonal number.

It is an amenable number.

254670613201 is a deficient number, since it is larger than the sum of its proper divisors (13336173386).

254670613201 is an frugal number, since it uses more digits than its factorization.

254670613201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 254670613201 its reverse (102316076452), we get a palindrome (356986689653).

The spelling of 254670613201 in words is "two hundred fifty-four billion, six hundred seventy million, six hundred thirteen thousand, two hundred one".

Divisors: 1 31 73 223 961 2263 5329 6913 16279 49729 70153 165199 214303 504649 1188367 1541599 3630217 5121169 15644119 36839377 47789569 112536727 265005841 1142020687 3488638537 8215181071 254670613201