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2231415020000 = 2554111570751
BaseRepresentation
bin100000011110001010101…
…100110001100111100000
321220022200011000220100202
4200132022230301213200
5243024414221120000
64425033052004332
7320133354501455
oct40361254614740
97808604026322
102231415020000
11790379673531
123005684606a8
1313256315587a
147a002cbb82c
153d09e3dadd5
hex2078ab319e0

2231415020000 has 60 divisors (see below), whose sum is σ = 5489615710656. Its totient is φ = 892566000000.

The previous prime is 2231415019943. The next prime is 2231415020057. The reversal of 2231415020000 is 205141322.

It is an interprime number because it is at equal distance from previous prime (2231415019943) and next prime (2231415020057).

It is a super-3 number, since 3×22314150200003 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 55765376 + ... + 55805375.

Almost surely, 22231415020000 is an apocalyptic number.

2231415020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231415020000 is an abundant number, since it is smaller than the sum of its proper divisors (3258200690656).

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

2231415020000 is an equidigital number, since it uses as much as digits as its factorization.

2231415020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111570781 (or 111570758 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The spelling of 2231415020000 in words is "two trillion, two hundred thirty-one billion, four hundred fifteen million, twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 111570751 223141502 446283004 557853755 892566008 1115707510 1785132016 2231415020 2789268775 3570264032 4462830040 5578537550 8925660080 11157075100 13946343875 17851320160 22314150200 27892687750 44628300400 55785375500 69731719375 89256600800 111570751000 139463438750 223141502000 278926877500 446283004000 557853755000 1115707510000 2231415020000