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154314153 = 3472311833
BaseRepresentation
bin10010011001010…
…10010110101001
3101202100222020000
421030222112221
5304001023103
623151253213
73552435330
oct1114522651
9352328200
10154314153
117a119564
124381a209
1325c7c766
14166ccd17
15d832aa3
hex932a5a9

154314153 has 40 divisors (see below), whose sum is σ = 274927488. Its totient is φ = 84338496.

The previous prime is 154314137. The next prime is 154314211. The reversal of 154314153 is 351413451.

It is a happy number.

It is not a de Polignac number, because 154314153 - 24 = 154314137 is a prime.

It is a super-2 number, since 2×1543141532 = 47625715632214818, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (154314103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7125 + ... + 18957.

Almost surely, 2154314153 is an apocalyptic number.

It is an amenable number.

154314153 is a deficient number, since it is larger than the sum of its proper divisors (120613335).

154314153 is a wasteful number, since it uses less digits than its factorization.

154314153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11875 (or 11866 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 154314153 is about 12422.3247824230. The cubic root of 154314153 is about 536.3750727872.

The spelling of 154314153 in words is "one hundred fifty-four million, three hundred fourteen thousand, one hundred fifty-three".

Divisors: 1 3 7 9 21 23 27 63 69 81 161 189 207 483 567 621 1449 1863 4347 11833 13041 35499 82831 106497 248493 272159 319491 745479 816477 958473 1905113 2236437 2449431 5715339 6709311 7348293 17146017 22044879 51438051 154314153