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70200100001 = 412791613471
BaseRepresentation
bin100000101100001000…
…0001000010010100001
320201012100212120110202
41001120100020102201
52122232211200001
652125515434545
75033424001403
oct1013020102241
9221170776422
1070200100001
1127854143179
1211731a55a55
136809a38315
14357d422b73
151c5ce8996b
hex10584084a1

70200100001 has 8 divisors (see below), whose sum is σ = 71938180608. Its totient is φ = 68463252000.

The previous prime is 70200099997. The next prime is 70200100051. The reversal of 70200100001 is 10000100207.

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 70200100001 - 22 = 70200099997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70200100051) 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, 192305 + ... + 421166.

It is an arithmetic number, because the mean of its divisors is an integer number (8992272576).

Almost surely, 270200100001 is an apocalyptic number.

It is an amenable number.

70200100001 is a deficient number, since it is larger than the sum of its proper divisors (1738080607).

70200100001 is a wasteful number, since it uses less digits than its factorization.

70200100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616303.

The product of its (nonzero) digits is 14, while the sum is 11.

Adding to 70200100001 its reverse (10000100207), we get a palindrome (80200200208).

The spelling of 70200100001 in words is "seventy billion, two hundred million, one hundred thousand, one".

Divisors: 1 41 2791 114431 613471 25152311 1712197561 70200100001