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424420451455102 = 2938790122604651
BaseRepresentation
bin110000010000000100001011…
…0001111101001000001111110
32001122202012101000000020221121
41200200020112033221001332
5421112201041033030402
64102400021433021154
7155253236304245044
oct14040102617510176
92048665330006847
10424420451455102
11113262780256603
123b72763a5547ba
13152a88a502c26b
1476b40b920a394
15341023b05d837
hex18202163e907e

424420451455102 has 8 divisors (see below), whose sum is σ = 636630773160312. Its totient is φ = 212210193735000.

The previous prime is 424420451455079. The next prime is 424420451455109. The reversal of 424420451455102 is 201554154024424.

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

It is a super-2 number, since 2×4244204514551022 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424420451455109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7473477 + ... + 30078127.

It is an arithmetic number, because the mean of its divisors is an integer number (79578846645039).

Almost surely, 2424420451455102 is an apocalyptic number.

424420451455102 is a deficient number, since it is larger than the sum of its proper divisors (212210321705210).

424420451455102 is a wasteful number, since it uses less digits than its factorization.

424420451455102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31992554.

The product of its (nonzero) digits is 1024000, while the sum is 43.

The spelling of 424420451455102 in words is "four hundred twenty-four trillion, four hundred twenty billion, four hundred fifty-one million, four hundred fifty-five thousand, one hundred two".

Divisors: 1 2 9387901 18775802 22604651 45209302 212210225727551 424420451455102