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153112110 = 23526918973
BaseRepresentation
bin10010010000001…
…00111000101110
3101200002220022220
421020010320232
5303144041420
623105420210
73536300664
oct1110047056
9350086286
10153112110
1179478438
124333a666
132594b5a8
1416498c34
15d696840
hex9204e2e

153112110 has 32 divisors (see below), whose sum is σ = 368854560. Its totient is φ = 40675968.

The previous prime is 153112109. The next prime is 153112117. The reversal of 153112110 is 11211351.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 153112110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153112117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1417 + ... + 17556.

It is an arithmetic number, because the mean of its divisors is an integer number (11526705).

Almost surely, 2153112110 is an apocalyptic number.

153112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153112110 is an abundant number, since it is smaller than the sum of its proper divisors (215742450).

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

153112110 is a wasteful number, since it uses less digits than its factorization.

153112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19252.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 153112110 is about 12373.8478251512. The cubic root of 153112110 is about 534.9787280097.

Adding to 153112110 its reverse (11211351), we get a palindrome (164323461).

The spelling of 153112110 in words is "one hundred fifty-three million, one hundred twelve thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 269 538 807 1345 1614 2690 4035 8070 18973 37946 56919 94865 113838 189730 284595 569190 5103737 10207474 15311211 25518685 30622422 51037370 76556055 153112110