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20301202031000 = 2353111845563821
BaseRepresentation
bin1001001110110101111011…
…11011111000000110011000
32122212202221200020000221112
410213122331323320012120
510130103330204443000
6111102124330555452
74163466466031642
oct447327573700630
978782850200845
1020301202031000
116517767327a90
12233a613598b88
13b4351a168397
14502824c9b892
15253132d32235
hex1276bdef8198

20301202031000 has 64 divisors (see below), whose sum is σ = 51823432121760. Its totient is φ = 7382255280000.

The previous prime is 20301202030981. The next prime is 20301202031017. The reversal of 20301202031000 is 13020210302.

It is a happy number.

It is a super-2 number, since 2×203012020310002 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922770911 + ... + 922792910.

Almost surely, 220301202031000 is an apocalyptic number.

20301202031000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20301202031000 is an abundant number, since it is smaller than the sum of its proper divisors (31522230090760).

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

20301202031000 is a wasteful number, since it uses less digits than its factorization.

20301202031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845563853 (or 1845563839 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20301202031000 its reverse (13020210302), we get a palindrome (20314222241302).

The spelling of 20301202031000 in words is "twenty trillion, three hundred one billion, two hundred two million, thirty-one thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 200 220 250 275 440 500 550 1000 1100 1375 2200 2750 5500 11000 1845563821 3691127642 7382255284 9227819105 14764510568 18455638210 20301202031 36911276420 40602404062 46139095525 73822552840 81204808124 92278191050 101506010155 162409616248 184556382100 203012020310 230695477625 369112764200 406024040620 461390955250 507530050775 812048081240 922781910500 1015060101550 1845563821000 2030120203100 2537650253875 4060240406200 5075300507750 10150601015500 20301202031000