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150452671815540 = 223251749167539809
BaseRepresentation
bin100010001101010111111110…
…000011110001111101110100
3201201201010122101100121221100
4202031113332003301331310
5124210004032441044130
61251553000412050100
743455563314536003
oct4215277603617564
9651633571317840
10150452671815540
1143a3668aa46226
1214a5a89b463930
1365c481a642bc3
142921d3bac6c3a
15125d945036c60
hex88d5fe0f1f74

150452671815540 has 72 divisors (see below), whose sum is σ = 483218581252680. Its totient is φ = 37760670572544.

The previous prime is 150452671815517. The next prime is 150452671815547. The reversal of 150452671815540 is 45518176254051.

150452671815540 is a `hidden beast` number, since 1 + 5 + 0 + 4 + 5 + 2 + 6 + 7 + 1 + 81 + 554 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 70495704253584 + 79956967561956 = 8396172^2 + 8941866^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150452671815547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24583766845 + ... + 24583772964.

It is an arithmetic number, because the mean of its divisors is an integer number (6711369184065).

Almost surely, 2150452671815540 is an apocalyptic number.

150452671815540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150452671815540 is an abundant number, since it is smaller than the sum of its proper divisors (332765909437140).

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

150452671815540 is a wasteful number, since it uses less digits than its factorization.

150452671815540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49167539841 (or 49167539836 counting only the distinct ones).

The product of its (nonzero) digits is 6720000, while the sum is 54.

The spelling of 150452671815540 in words is "one hundred fifty trillion, four hundred fifty-two billion, six hundred seventy-one million, eight hundred fifteen thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 255 306 340 510 612 765 1020 1530 3060 49167539809 98335079618 147502619427 196670159236 245837699045 295005238854 442507858281 491675398090 590010477708 737513097135 835848176753 885015716562 983350796180 1475026194270 1671696353506 1770031433124 2212539291405 2507544530259 2950052388540 3343392707012 4179240883765 4425078582810 5015089060518 7522633590777 8358481767530 8850157165620 10030178121036 12537722651295 15045267181554 16716963535060 25075445302590 30090534363108 37613167953885 50150890605180 75226335907770 150452671815540