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152150450145 = 3513972973837
BaseRepresentation
bin1000110110110011011…
…1111001111111100001
3112112201121220200220020
42031230313321333201
54443101003401040
6153521424104053
713664300326131
oct2155467717741
9475647820806
10152150450145
1159587a65181
12255a2a65029
1311469c52575
147515210ac1
153e577aecd0
hex236cdf9fe1

152150450145 has 16 divisors (see below), whose sum is σ = 245192095680. Its totient is φ = 80563114944.

The previous prime is 152150450129. The next prime is 152150450159. The reversal of 152150450145 is 541054051251.

It is a happy number.

It is not a de Polignac number, because 152150450145 - 24 = 152150450129 is a prime.

It is a super-2 number, since 2×1521504501452 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36484834 + ... + 36489003.

It is an arithmetic number, because the mean of its divisors is an integer number (15324505980).

Almost surely, 2152150450145 is an apocalyptic number.

152150450145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152150450145 is a deficient number, since it is larger than the sum of its proper divisors (93041645535).

152150450145 is a wasteful number, since it uses less digits than its factorization.

152150450145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72973984.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 152150450145 in words is "one hundred fifty-two billion, one hundred fifty million, four hundred fifty thousand, one hundred forty-five".

Divisors: 1 3 5 15 139 417 695 2085 72973837 218921511 364869185 1094607555 10143363343 30430090029 50716816715 152150450145