Search a number
-
+
2131042012034 = 213129076350287
BaseRepresentation
bin11111000000101100000…
…000001000101110000010
321112201120222111210101012
4133000230000020232002
5234403333223341114
64310553122040522
7306651131141255
oct37005400105602
97481528453335
102131042012034
11751851728a91
122a50157a9142
13125c58295670
14752004c109c
153a67757063e
hex1f02c008b82

2131042012034 has 16 divisors (see below), whose sum is σ = 3442719735168. Its totient is φ = 983481493392.

The previous prime is 2131042012031. The next prime is 2131042012039. The reversal of 2131042012034 is 4302102401312.

It is a super-3 number, since 3×21310420120343 (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2131042012031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839562 + ... + 3510725.

It is an arithmetic number, because the mean of its divisors is an integer number (215169983448).

Almost surely, 22131042012034 is an apocalyptic number.

2131042012034 is a deficient number, since it is larger than the sum of its proper divisors (1311677723134).

2131042012034 is a wasteful number, since it uses less digits than its factorization.

2131042012034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6363209.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2131042012034 its reverse (4302102401312), we get a palindrome (6433144413346).

The spelling of 2131042012034 in words is "two trillion, one hundred thirty-one billion, forty-two million, twelve thousand, thirty-four".

Divisors: 1 2 13 26 12907 25814 167791 335582 6350287 12700574 82553731 165107462 81963154309 163926308618 1065521006017 2131042012034