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151115231400345 = 3451487250924027
BaseRepresentation
bin100010010111000001000001…
…101100000001000110011001
3201211001110211022002212110000
4202113001001230001012121
5124301332443214302340
61253221213503243213
743554500210225052
oct4227010154010631
9654043738085400
10151115231400345
1144171678617823
1214b471892a9509
13664214a0bc9c4
142946032741729
151270cc21a2d30
hex897041b01199

151115231400345 has 40 divisors (see below), whose sum is σ = 271070216360064. Its totient is φ = 80540590169376.

The previous prime is 151115231400319. The next prime is 151115231400359. The reversal of 151115231400345 is 543004132511151.

151115231400345 is a `hidden beast` number, since 1 + 5 + 1 + 1 + 15 + 231 + 400 + 3 + 4 + 5 = 666.

It is not a de Polignac number, because 151115231400345 - 215 = 151115231367577 is a prime.

It is a super-2 number, since 2×1511152314003452 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 124859779 + ... + 126064248.

Almost surely, 2151115231400345 is an apocalyptic number.

151115231400345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151115231400345 is a deficient number, since it is larger than the sum of its proper divisors (119954984959719).

151115231400345 is a wasteful number, since it uses less digits than its factorization.

151115231400345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250925531 (or 250925522 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

Adding to 151115231400345 its reverse (543004132511151), we get a palindrome (694119363911496).

The spelling of 151115231400345 in words is "one hundred fifty-one trillion, one hundred fifteen billion, two hundred thirty-one million, four hundred thousand, three hundred forty-five".

Divisors: 1 3 5 9 15 27 45 81 135 405 1487 4461 7435 13383 22305 40149 66915 120447 200745 602235 250924027 752772081 1254620135 2258316243 3763860405 6774948729 11291581215 20324846187 33874743645 101624230935 373124028149 1119372084447 1865620140745 3358116253341 5596860422235 10074348760023 16790581266705 30223046280069 50371743800115 151115231400345