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2031351330414 = 23748365507867
BaseRepresentation
bin11101100011110101111…
…110010111011001101110
321012012021100220110011210
4131203311332113121232
5231240201420033124
64153105004455250
7266521531262520
oct35436576273156
97165240813153
102031351330414
1171354496140a
1228983354a526
1311972b897263
147046457ba10
1537c90585a29
hex1d8f5f9766e

2031351330414 has 16 divisors (see below), whose sum is σ = 4643088755328. Its totient is φ = 580386094392.

The previous prime is 2031351330409. The next prime is 2031351330509. The reversal of 2031351330414 is 4140331531302.

It is a happy number.

It is a super-2 number, since 2×20313513304142 (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 24182753892 + ... + 24182753975.

It is an arithmetic number, because the mean of its divisors is an integer number (290193047208).

Almost surely, 22031351330414 is an apocalyptic number.

2031351330414 is an abundant number, since it is smaller than the sum of its proper divisors (2611737424914).

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

2031351330414 is a wasteful number, since it uses less digits than its factorization.

2031351330414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48365507879.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 2031351330414 its reverse (4140331531302), we get a palindrome (6171682861716).

The spelling of 2031351330414 in words is "two trillion, thirty-one billion, three hundred fifty-one million, three hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 48365507867 96731015734 145096523601 290193047202 338558555069 677117110138 1015675665207 2031351330414