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13425423420354 = 23111213167696213
BaseRepresentation
bin1100001101011101100110…
…0110000000101111000010
31202112110100211201110121120
43003113121212000233002
53224430231343422404
644315315424533110
72553645336121431
oct303273146005702
952473324643546
1013425423420354
1143067655800a0
121609b2b181196
1376502048174a
14345b188b1118
1518435cee09d9
hexc35d9980bc2

13425423420354 has 32 divisors (see below), whose sum is σ = 29315981346624. Its totient is φ = 4064956178880.

The previous prime is 13425423420337. The next prime is 13425423420359. The reversal of 13425423420354 is 45302432452431.

It is not an unprimeable number, because it can be changed into a prime (13425423420359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83768049 + ... + 83928164.

It is an arithmetic number, because the mean of its divisors is an integer number (916124417082).

Almost surely, 213425423420354 is an apocalyptic number.

13425423420354 is an abundant number, since it is smaller than the sum of its proper divisors (15890557926270).

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

13425423420354 is a wasteful number, since it uses less digits than its factorization.

13425423420354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167697442.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 13425423420354 its reverse (45302432452431), we get a palindrome (58727855872785).

The spelling of 13425423420354 in words is "thirteen trillion, four hundred twenty-five billion, four hundred twenty-three million, four hundred twenty thousand, three hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 1213 2426 3639 7278 13343 26686 40029 80058 167696213 335392426 503088639 1006177278 1844658343 3689316686 5533975029 11067950058 203415506369 406831012738 610246519107 1220493038214 2237570570059 4475141140118 6712711710177 13425423420354