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42220402600 = 2352491429943
BaseRepresentation
bin100111010100100010…
…000011011110101000
311000222102010200020211
4213110202003132220
51142431410340400
631221253430504
73023155333525
oct472442033650
9130872120224
1042220402600
11169a6353412
12822363b434
133c9b0a865c
14208743a14c
1511718d3dba
hex9d48837a8

42220402600 has 48 divisors (see below), whose sum is σ = 98362588320. Its totient is φ = 16853726400.

The previous prime is 42220402591. The next prime is 42220402639. The reversal of 42220402600 is 620402224.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116772 + ... + 313171.

It is an arithmetic number, because the mean of its divisors is an integer number (2049220590).

Almost surely, 242220402600 is an apocalyptic number.

42220402600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42220402600 is an abundant number, since it is smaller than the sum of its proper divisors (56142185720).

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

42220402600 is a wasteful number, since it uses less digits than its factorization.

42220402600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430450 (or 430441 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 42220402600 its reverse (620402224), we get a palindrome (42840804824).

The spelling of 42220402600 in words is "forty-two billion, two hundred twenty million, four hundred two thousand, six hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 491 982 1964 2455 3928 4910 9820 12275 19640 24550 49100 98200 429943 859886 1719772 2149715 3439544 4299430 8598860 10748575 17197720 21497150 42994300 85988600 211102013 422204026 844408052 1055510065 1688816104 2111020130 4222040260 5277550325 8444080520 10555100650 21110201300 42220402600