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2050011340 = 2251326929311
BaseRepresentation
bin111101000110000…
…1011000011001100
312021212110100212221
41322030023003030
513144300330330
6535230505124
7101541544306
oct17214130314
95255410787
102050011340
119621a5953
124926651a4
13268937980
14156396976
15bee90b7a
hex7a30b0cc

2050011340 has 48 divisors (see below), whose sum is σ = 4653573120. Its totient is φ = 754087680.

The previous prime is 2050011319. The next prime is 2050011347. The reversal of 2050011340 is 431100502.

It is not an unprimeable number, because it can be changed into a prime (2050011347) 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, 55285 + ... + 84595.

It is an arithmetic number, because the mean of its divisors is an integer number (96949440).

Almost surely, 22050011340 is an apocalyptic number.

2050011340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2050011340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2326786560).

2050011340 is an abundant number, since it is smaller than the sum of its proper divisors (2603561780).

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

2050011340 is a wasteful number, since it uses less digits than its factorization.

2050011340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29602 (or 29600 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2050011340 is about 45277.0509198645. The cubic root of 2050011340 is about 1270.3364351403.

Adding to 2050011340 its reverse (431100502), we get a palindrome (2481111842).

The spelling of 2050011340 in words is "two billion, fifty million, eleven thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 269 538 1076 1345 2690 3497 5380 6994 13988 17485 29311 34970 58622 69940 117244 146555 293110 381043 586220 762086 1524172 1905215 3810430 7620860 7884659 15769318 31538636 39423295 78846590 102500567 157693180 205001134 410002268 512502835 1025005670 2050011340