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2150048502 = 23375687959
BaseRepresentation
bin1000000000100111…
…0010001011110110
312112211200210002000
42000021302023312
513400403023002
6553203000130
7104165052660
oct20011621366
95484623060
102150048502
11a03712298
12500069046
13283592364
14165797530
15c8b5161c
hex802722f6

2150048502 has 32 divisors (see below), whose sum is σ = 5460441600. Its totient is φ = 614299464.

The previous prime is 2150048489. The next prime is 2150048519. The reversal of 2150048502 is 2058400512.

It is a happy number.

2150048502 is a `hidden beast` number, since 2 + 150 + 0 + 4 + 8 + 502 = 666.

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

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 15 ways as a sum of consecutive naturals, for example, 2843602 + ... + 2844357.

It is an arithmetic number, because the mean of its divisors is an integer number (170638800).

Almost surely, 22150048502 is an apocalyptic number.

2150048502 is an abundant number, since it is smaller than the sum of its proper divisors (3310393098).

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

2150048502 is a wasteful number, since it uses less digits than its factorization.

2150048502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5687977 (or 5687971 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 2150048502 is about 46368.6154850455. The cubic root of 2150048502 is about 1290.6725859857.

The spelling of 2150048502 in words is "two billion, one hundred fifty million, forty-eight thousand, five hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 5687959 11375918 17063877 34127754 39815713 51191631 79631426 102383262 119447139 153574893 238894278 307149786 358341417 716682834 1075024251 2150048502