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145152150 = 2352111367101
BaseRepresentation
bin10001010011011…
…01100010010110
3101010010111022120
420221231202112
5244124332100
622223040410
73411526053
oct1051554226
9333114276
10145152150
1174a30a60
1240740106
13240c2460
14153c602a
15cb230a0
hex8a6d896

145152150 has 192 divisors, whose sum is σ = 433472256. Its totient is φ = 31680000.

The previous prime is 145152101. The next prime is 145152167. The reversal of 145152150 is 51251541.

It is a self number, because there is not a number n which added to its sum of digits gives 145152150.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1437100 + ... + 1437200.

It is an arithmetic number, because the mean of its divisors is an integer number (2257668).

Almost surely, 2145152150 is an apocalyptic number.

145152150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 145152150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216736128).

145152150 is an abundant number, since it is smaller than the sum of its proper divisors (288320106).

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

145152150 is a wasteful number, since it uses less digits than its factorization.

145152150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 145152150 is about 12047.9106072381. The cubic root of 145152150 is about 525.5424778182.

The spelling of 145152150 in words is "one hundred forty-five million, one hundred fifty-two thousand, one hundred fifty".