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2240125315154 = 21765886038681
BaseRepresentation
bin100000100110010001110…
…111111010100001010010
321221011011011222202000222
4200212101313322201102
5243200234040041104
64433033243513042
7320562252002126
oct40462167724122
97834134882028
102240125315154
11794039382171
12302199528782
131333208a107c
147a5cba3d586
153d40de3e1be
hex20991dfa852

2240125315154 has 8 divisors (see below), whose sum is σ = 3557846088828. Its totient is φ = 1054176618880.

The previous prime is 2240125315151. The next prime is 2240125315177. The reversal of 2240125315154 is 4515135210422.

It can be written as a sum of positive squares in 2 ways, for example, as 1997623237129 + 242502078025 = 1413373^2 + 492445^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22401253151542 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2240125315151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32943019307 + ... + 32943019374.

Almost surely, 22240125315154 is an apocalyptic number.

2240125315154 is a deficient number, since it is larger than the sum of its proper divisors (1317720773674).

2240125315154 is a wasteful number, since it uses less digits than its factorization.

2240125315154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65886038700.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 2240125315154 in words is "two trillion, two hundred forty billion, one hundred twenty-five million, three hundred fifteen thousand, one hundred fifty-four".

Divisors: 1 2 17 34 65886038681 131772077362 1120062657577 2240125315154