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42113847013 = 7432574991091
BaseRepresentation
bin100111001110001011…
…100100111011100101
311000200222122002110121
4213032023210323211
51142222121101023
631202525521541
73020422536040
oct471613447345
9130628562417
1042113847013
1116951194647
1281b3a132b1
133c81cab004
14207721dc57
151167386d5d
hex9ce2e4ee5

42113847013 has 32 divisors (see below), whose sum is σ = 49585536000. Its totient is φ = 35018403840.

The previous prime is 42113847007. The next prime is 42113847019. The reversal of 42113847013 is 31074831124.

It is an interprime number because it is at equal distance from previous prime (42113847007) and next prime (42113847019).

It is not a de Polignac number, because 42113847013 - 29 = 42113846501 is a prime.

It is a super-2 number, since 2×421138470132 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42113847013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42113847019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38600598 + ... + 38601688.

It is an arithmetic number, because the mean of its divisors is an integer number (1549548000).

Almost surely, 242113847013 is an apocalyptic number.

42113847013 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

42113847013 is a deficient number, since it is larger than the sum of its proper divisors (7471688987).

42113847013 is a wasteful number, since it uses less digits than its factorization.

42113847013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 42113847013 in words is "forty-two billion, one hundred thirteen million, eight hundred forty-seven thousand, thirteen".

Divisors: 1 7 43 257 301 499 1091 1799 3493 7637 11051 21457 46913 77357 128243 150199 280387 328391 544409 897701 1962709 3810863 5514449 12056641 23409587 38601143 84396487 139913113 163867109 979391791 6016263859 42113847013