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2050631214 = 233143256393
BaseRepresentation
bin111101000111010…
…0010011000101110
312021220121212012020
41322032202120232
513144430144324
6535252051010
7101550035442
oct17216423056
95256555166
102050631214
11962589645
12492903a66
13268ac3b68
141564b8822
15c0064679
hex7a3a262e

2050631214 has 32 divisors (see below), whose sum is σ = 4332033024. Its totient is φ = 646107840.

The previous prime is 2050631213. The next prime is 2050631249. The reversal of 2050631214 is 4121360502.

It is a super-2 number, since 2×20506312142 = 8410176751662227592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050631213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120199 + ... + 136194.

It is an arithmetic number, because the mean of its divisors is an integer number (135376032).

Almost surely, 22050631214 is an apocalyptic number.

2050631214 is an abundant number, since it is smaller than the sum of its proper divisors (2281401810).

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

2050631214 is a wasteful number, since it uses less digits than its factorization.

2050631214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256472.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2050631214 is about 45283.8957467221. The cubic root of 2050631214 is about 1270.4644619398.

Adding to 2050631214 its reverse (4121360502), we get a palindrome (6171991716).

The spelling of 2050631214 in words is "two billion, fifty million, six hundred thirty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 31 43 62 86 93 129 186 258 1333 2666 3999 7998 256393 512786 769179 1538358 7948183 11024899 15896366 22049798 23844549 33074697 47689098 66149394 341771869 683543738 1025315607 2050631214