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7020070201290 = 235234002340043
BaseRepresentation
bin110011000100111110011…
…0010100110011111001010
3220212010000202120211200210
41212021330302212133022
51410004100432420130
622532550431341550
71323116612106456
oct146117462463712
926763022524623
107020070201290
112267216685663
129546533818b6
133bbcb3712593
141a3ab7993666
15c291c6d55b0
hex6627cca67ca

7020070201290 has 16 divisors (see below), whose sum is σ = 16848168483168. Its totient is φ = 1872018720336.

The previous prime is 7020070201253. The next prime is 7020070201357. The reversal of 7020070201290 is 921020700207.

It is a happy number.

It is a super-2 number, since 2×70200702012902 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 234002340043 = 7020070201290 / (7 + 0 + 2 + 0 + 0 + 7 + 0 + 2 + 0 + 1 + 2 + 9 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117001169992 + ... + 117001170051.

It is an arithmetic number, because the mean of its divisors is an integer number (1053010530198).

Almost surely, 27020070201290 is an apocalyptic number.

7020070201290 is an abundant number, since it is smaller than the sum of its proper divisors (9828098281878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7020070201290 is a wasteful number, since it uses less digits than its factorization.

7020070201290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234002340053.

The product of its (nonzero) digits is 3528, while the sum is 30.

Adding to 7020070201290 its reverse (921020700207), we get a palindrome (7941090901497).

The spelling of 7020070201290 in words is "seven trillion, twenty billion, seventy million, two hundred one thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 234002340043 468004680086 702007020129 1170011700215 1404014040258 2340023400430 3510035100645 7020070201290