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13011130012434 = 237391632933753
BaseRepresentation
bin1011110101010110001111…
…0010000101001100010010
31201001212000000120202001020
42331111203302011030102
53201133243240344214
643401121451220310
72512010634216261
oct275254362051422
951055000522036
1013011130012434
114166a97768884
121561789147696
13734c378040a8
1432da5629a5d8
151786b18584a9
hexbd563c85312

13011130012434 has 16 divisors (see below), whose sum is σ = 26022304099872. Its totient is φ = 4337035991648.

The previous prime is 13011130012369. The next prime is 13011130012451. The reversal of 13011130012434 is 43421003111031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2968102 + ... + 5901854.

It is an arithmetic number, because the mean of its divisors is an integer number (1626394006242).

Almost surely, 213011130012434 is an apocalyptic number.

13011130012434 is an abundant number, since it is smaller than the sum of its proper divisors (13011174087438).

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

13011130012434 is a wasteful number, since it uses less digits than its factorization.

13011130012434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672921.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13011130012434 its reverse (43421003111031), we get a palindrome (56432133123465).

The spelling of 13011130012434 in words is "thirteen trillion, eleven billion, one hundred thirty million, twelve thousand, four hundred thirty-four".

Divisors: 1 2 3 6 739163 1478326 2217489 2933753 4434978 5867506 8801259 17602518 2168521668739 4337043337478 6505565006217 13011130012434