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150111045 = 32574159197
BaseRepresentation
bin10001111001010…
…00001101000101
3101110110102122100
420330220031011
5301412023140
622521222313
73501631350
oct1074501505
9343412570
10150111045
1177808717
1242331999
132513a606
1415d17297
15d2a2530
hex8f28345

150111045 has 96 divisors (see below), whose sum is σ = 311351040. Its totient is φ = 65479680.

The previous prime is 150111029. The next prime is 150111053. The reversal of 150111045 is 540111051.

It is a happy number.

It is not a de Polignac number, because 150111045 - 24 = 150111029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 761887 + ... + 762083.

It is an arithmetic number, because the mean of its divisors is an integer number (3243240).

Almost surely, 2150111045 is an apocalyptic number.

150111045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150111045 is an abundant number, since it is smaller than the sum of its proper divisors (161239995).

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

150111045 is a wasteful number, since it uses less digits than its factorization.

150111045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 150111045 is about 12251.9812683500. The cubic root of 150111045 is about 531.4603666064.

Adding to 150111045 its reverse (540111051), we get a palindrome (690222096).

The spelling of 150111045 in words is "one hundred fifty million, one hundred eleven thousand, forty-five".

Divisors: 1 3 5 7 9 15 21 35 41 45 59 63 105 123 177 197 205 287 295 315 369 413 531 591 615 861 885 985 1239 1379 1435 1773 1845 2065 2419 2583 2655 2955 3717 4137 4305 6195 6895 7257 8077 8865 11623 12095 12411 12915 16933 18585 20685 21771 24231 34869 36285 40385 50799 56539 58115 62055 72693 81361 84665 104607 108855 121155 152397 169617 174345 244083 253995 282695 363465 406805 476543 508851 523035 732249 761985 848085 1220415 1429629 2382715 2544255 3335801 3661245 4288887 7148145 10007403 16679005 21444435 30022209 50037015 150111045