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2013839241 = 31954436491
BaseRepresentation
bin111100000001000…
…1011111110001001
312012100101122002120
41320002023332021
513111020323431
6531455321453
7100622231301
oct17002137611
95170348076
102013839241
1194383a257
12482520289
132612b156b
1415165c601
15bbbe8196
hex7808bf89

2013839241 has 16 divisors (see below), whose sum is σ = 2827395840. Its totient is φ = 1271468880.

The previous prime is 2013839239. The next prime is 2013839263. The reversal of 2013839241 is 1429383102.

It is not a de Polignac number, because 2013839241 - 21 = 2013839239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013839041) 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, 307006 + ... + 313496.

It is an arithmetic number, because the mean of its divisors is an integer number (176712240).

Almost surely, 22013839241 is an apocalyptic number.

It is an amenable number.

2013839241 is a deficient number, since it is larger than the sum of its proper divisors (813556599).

2013839241 is a wasteful number, since it uses less digits than its factorization.

2013839241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11956.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2013839241 is about 44875.8202264872. The cubic root of 2013839241 is about 1262.8204311120.

The spelling of 2013839241 in words is "two billion, thirteen million, eight hundred thirty-nine thousand, two hundred forty-one".

Divisors: 1 3 19 57 5443 6491 16329 19473 103417 123329 310251 369987 35330513 105991539 671279747 2013839241