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42868305202 = 2111829191669
BaseRepresentation
bin100111111011001001…
…100110110100110010
311002122120021112112111
4213323021212310302
51200243241231302
631405440315534
73045213403432
oct477311466462
9132576245474
1042868305202
11171a904a208
128384612baa
1340723a6a88
1421094d22c2
1511ad7150d7
hex9fb266d32

42868305202 has 8 divisors (see below), whose sum is σ = 64303368300. Its totient is φ = 21433849104.

The previous prime is 42868305199. The next prime is 42868305223. The reversal of 42868305202 is 20250386824.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42659184681 + 209120521 = 206541^2 + 14461^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127824 + ... + 319492.

Almost surely, 242868305202 is an apocalyptic number.

42868305202 is a deficient number, since it is larger than the sum of its proper divisors (21435063098).

42868305202 is a wasteful number, since it uses less digits than its factorization.

42868305202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303500.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 42868305202 in words is "forty-two billion, eight hundred sixty-eight million, three hundred five thousand, two hundred two".

Divisors: 1 2 111829 191669 223658 383338 21434152601 42868305202