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70005101 = 1929127051
BaseRepresentation
bin1000010110000…
…11000101101101
311212201121221112
410023003011231
5120410130401
610540241405
71510014335
oct413030555
9155647845
1070005101
1136574961
121b540265
1311670c4a
1494240c5
15622c3bb
hex42c316d

70005101 has 8 divisors (see below), whose sum is σ = 76231200. Its totient is φ = 64033200.

The previous prime is 70005079. The next prime is 70005107. The reversal of 70005101 is 10150007.

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 70005101 - 214 = 69988717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70005107) 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, 62975 + ... + 64076.

It is an arithmetic number, because the mean of its divisors is an integer number (9528900).

Almost surely, 270005101 is an apocalyptic number.

It is an amenable number.

70005101 is a deficient number, since it is larger than the sum of its proper divisors (6226099).

70005101 is a wasteful number, since it uses less digits than its factorization.

70005101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127099.

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 70005101 is about 8366.9051028442. The cubic root of 70005101 is about 412.1385405359.

Adding to 70005101 its reverse (10150007), we get a palindrome (80155108).

The spelling of 70005101 in words is "seventy million, five thousand, one hundred one".

Divisors: 1 19 29 551 127051 2413969 3684479 70005101