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7070084437 = 133071771507
BaseRepresentation
bin1101001010110100…
…01110110101010101
3200020201121111120011
412211122032311111
5103434420200222
63125320240221
7340126504033
oct64532166525
920221544504
107070084437
112aa8973099
121453910071
138889a4020
144b0da1553
152b5a5ec77
hex1a568ed55

7070084437 has 8 divisors (see below), whose sum is σ = 7638742496. Its totient is φ = 6504970032.

The previous prime is 7070084429. The next prime is 7070084453. The reversal of 7070084437 is 7344800707.

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 7070084437 - 23 = 7070084429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7070084437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070084137) 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, 881763 + ... + 889744.

It is an arithmetic number, because the mean of its divisors is an integer number (954842812).

Almost surely, 27070084437 is an apocalyptic number.

It is an amenable number.

7070084437 is a deficient number, since it is larger than the sum of its proper divisors (568658059).

7070084437 is a wasteful number, since it uses less digits than its factorization.

7070084437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771827.

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 7070084437 is about 84083.7941401314. The cubic root of 7070084437 is about 1919.2941232062.

The spelling of 7070084437 in words is "seven billion, seventy million, eighty-four thousand, four hundred thirty-seven".

Divisors: 1 13 307 3991 1771507 23029591 543852649 7070084437