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154034101 = 1313985243
BaseRepresentation
bin10010010111001…
…01111110110101
3101201211202001201
421023211332311
5303413042401
623141252501
73550161004
oct1113457665
9351752051
10154034101
1179a48111
1243704131
1325bb2150
1416658c3b
15d7c9b01
hex92e5fb5

154034101 has 8 divisors (see below), whose sum is σ = 167078240. Its totient is φ = 141160752.

The previous prime is 154034099. The next prime is 154034107. The reversal of 154034101 is 101430451.

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

It is a cyclic number.

It is not a de Polignac number, because 154034101 - 21 = 154034099 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 (154034107) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40815 + ... + 44428.

It is an arithmetic number, because the mean of its divisors is an integer number (20884780).

Almost surely, 2154034101 is an apocalyptic number.

It is an amenable number.

154034101 is a deficient number, since it is larger than the sum of its proper divisors (13044139).

154034101 is a wasteful number, since it uses less digits than its factorization.

154034101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85395.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 154034101 is about 12411.0475383829. The cubic root of 154034101 is about 536.0504020418.

Adding to 154034101 its reverse (101430451), we get a palindrome (255464552).

The spelling of 154034101 in words is "one hundred fifty-four million, thirty-four thousand, one hundred one".

Divisors: 1 13 139 1807 85243 1108159 11848777 154034101