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30020231301011 = 717435866763983
BaseRepresentation
bin1101101001101101000010…
…01110010000011110010011
310221021220110112110100001222
412310312201032100132103
512413322413203113021
6143503034234115255
76215614213535120
oct664664116203623
9127256415410058
1030020231301011
119624565a41a36
12344a15687bb2b
131399b84a10393
1475adb6281747
15370d65ed36ab
hex1b4da1390793

30020231301011 has 16 divisors (see below), whose sum is σ = 37171816602624. Its totient is φ = 23654792375424.

The previous prime is 30020231300971. The next prime is 30020231301023. The reversal of 30020231301011 is 11010313202003.

It is not a de Polignac number, because 30020231301011 - 26 = 30020231300947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30020231301091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2933376875 + ... + 2933387108.

It is an arithmetic number, because the mean of its divisors is an integer number (2323238537664).

Almost surely, 230020231301011 is an apocalyptic number.

30020231301011 is a deficient number, since it is larger than the sum of its proper divisors (7151585301613).

30020231301011 is a wasteful number, since it uses less digits than its factorization.

30020231301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5866764050.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30020231301011 its reverse (11010313202003), we get a palindrome (41030544503014).

It can be divided in two parts, 3002023 and 1301011, that added together give a palindrome (4303034).

The spelling of 30020231301011 in words is "thirty trillion, twenty billion, two hundred thirty-one million, three hundred one thousand, eleven".

Divisors: 1 7 17 43 119 301 731 5117 5866763983 41067347881 99734987711 252270851269 698144913977 1765895958883 4288604471573 30020231301011