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70041208427 = 461823184609
BaseRepresentation
bin100000100111011001…
…0000000011001101011
320200210021220001012122
41001032302000121223
52121421022132202
652102042101455
75026454306561
oct1011662003153
9220707801178
1070041208427
1127782488623
12116a87aa88b
1367b2b45238
1435662a1a31
151c4e0509a2
hex104ec8066b

70041208427 has 8 divisors (see below), whose sum is σ = 70278811680. Its totient is φ = 69803976960.

The previous prime is 70041208397. The next prime is 70041208441. The reversal of 70041208427 is 72480214007.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 70041208427 - 216 = 70041142891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70041228427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287099 + ... + 471707.

It is an arithmetic number, because the mean of its divisors is an integer number (8784851460).

Almost surely, 270041208427 is an apocalyptic number.

70041208427 is a deficient number, since it is larger than the sum of its proper divisors (237603253).

70041208427 is a wasteful number, since it uses less digits than its factorization.

70041208427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185893.

The product of its (nonzero) digits is 25088, while the sum is 35.

The spelling of 70041208427 in words is "seventy billion, forty-one million, two hundred eight thousand, four hundred twenty-seven".

Divisors: 1 461 823 184609 379403 85104749 151933207 70041208427