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42452260015 = 5112926615837
BaseRepresentation
bin100111100010010110…
…100001010010101111
311001120120102020211111
4213202112201102233
51143420234310030
631300255132451
73032002153624
oct474226412257
9131516366744
1042452260015
1117005215310
128289214127
1340071381a9
1420aa15234b
151186e3262a
hex9e25a14af

42452260015 has 16 divisors (see below), whose sum is σ = 57490210080. Its totient is φ = 29809736320.

The previous prime is 42452260003. The next prime is 42452260061. The reversal of 42452260015 is 51006225424.

42452260015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42452260015 - 29 = 42452259503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13306324 + ... + 13309513.

It is an arithmetic number, because the mean of its divisors is an integer number (3593138130).

Almost surely, 242452260015 is an apocalyptic number.

42452260015 is a deficient number, since it is larger than the sum of its proper divisors (15037950065).

42452260015 is a wasteful number, since it uses less digits than its factorization.

42452260015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26615882.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 42452260015 its reverse (51006225424), we get a palindrome (93458485439).

The spelling of 42452260015 in words is "forty-two billion, four hundred fifty-two million, two hundred sixty thousand, fifteen".

Divisors: 1 5 11 29 55 145 319 1595 26615837 133079185 292774207 771859273 1463871035 3859296365 8490452003 42452260015