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153101533 = 1315775013
BaseRepresentation
bin10010010000000…
…10010011011101
3101200002100211011
421020002103131
5303143222113
623105255221
73536225104
oct1110022335
9350070734
10153101533
11794704a2
1243334511
1325946830
141649503b
15d69363d
hex92024dd

153101533 has 8 divisors (see below), whose sum is σ = 165930968. Its totient is φ = 140422464.

The previous prime is 153101497. The next prime is 153101537. The reversal of 153101533 is 335101351.

It can be written as a sum of positive squares in 4 ways, for example, as 23551609 + 129549924 = 4853^2 + 11382^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-153101533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153101537) 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 7 ways as a sum of consecutive naturals, for example, 35466 + ... + 39547.

It is an arithmetic number, because the mean of its divisors is an integer number (20741371).

Almost surely, 2153101533 is an apocalyptic number.

153101533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

153101533 is a deficient number, since it is larger than the sum of its proper divisors (12829435).

153101533 is a wasteful number, since it uses less digits than its factorization.

153101533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75183.

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 153101533 is about 12373.4204244421. The cubic root of 153101533 is about 534.9664089312.

Adding to 153101533 its reverse (335101351), we get a palindrome (488202884).

The spelling of 153101533 in words is "one hundred fifty-three million, one hundred one thousand, five hundred thirty-three".

Divisors: 1 13 157 2041 75013 975169 11777041 153101533