Base | Representation |
---|---|
bin | 10010000011101000011… |
… | …01101001101000110110 |
3 | 2012022102111010212221110 |
4 | 21001310031221220312 |
5 | 40131112301313402 |
6 | 1153004101255450 |
7 | 62552465465040 |
oct | 11016415515066 |
9 | 2168374125843 |
10 | 620425026102 |
11 | 21a136830a62 |
12 | a02ab104586 |
13 | 466763c977b |
14 | 22058ba6a90 |
15 | 1121309256c |
hex | 9074369a36 |
620425026102 has 64 divisors (see below), whose sum is σ = 1432094883840. Its totient is φ = 175522225536.
The previous prime is 620425026083. The next prime is 620425026121. The reversal of 620425026102 is 201620524026.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (620425026083) and next prime (620425026121).
It is a self number, because there is not a number n which added to its sum of digits gives 620425026102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2600748 + ... + 2829264.
It is an arithmetic number, because the mean of its divisors is an integer number (22376482560).
Almost surely, 2620425026102 is an apocalyptic number.
620425026102 is an abundant number, since it is smaller than the sum of its proper divisors (811669857738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
620425026102 is a wasteful number, since it uses less digits than its factorization.
620425026102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229165.
The product of its (nonzero) digits is 11520, while the sum is 30.
The spelling of 620425026102 in words is "six hundred twenty billion, four hundred twenty-five million, twenty-six thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •