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42582418945 = 5115113151423
BaseRepresentation
bin100111101010000111…
…000010011000000001
311001220122100000022121
4213222013002120001
51144202044401240
631321225004241
73035142406003
oct475207023001
9131818300277
1042582418945
1117071735680
128304923681
1340280ab101
1420bd554373
15119359304a
hex9ea1c2601

42582418945 has 16 divisors (see below), whose sum is σ = 55755528192. Its totient is φ = 30962770560.

The previous prime is 42582418943. The next prime is 42582418961. The reversal of 42582418945 is 54981428524.

It is not a de Polignac number, because 42582418945 - 21 = 42582418943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42582418892 and 42582418901.

It is not an unprimeable number, because it can be changed into a prime (42582418943) 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, 205504 + ... + 356926.

It is an arithmetic number, because the mean of its divisors is an integer number (3484720512).

Almost surely, 242582418945 is an apocalyptic number.

It is an amenable number.

42582418945 is a deficient number, since it is larger than the sum of its proper divisors (13173109247).

42582418945 is a wasteful number, since it uses less digits than its factorization.

42582418945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156552.

The product of its digits is 3686400, while the sum is 52.

The spelling of 42582418945 in words is "forty-two billion, five hundred eighty-two million, four hundred eighteen thousand, nine hundred forty-five".

Divisors: 1 5 11 55 5113 25565 56243 151423 281215 757115 1665653 8328265 774225799 3871128995 8516483789 42582418945