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1020231103000 = 23538312291941
BaseRepresentation
bin11101101100010101000…
…00110011001000011000
310121112101122210221110011
432312022200303020120
5113203413130244000
62100404313131304
7133465164201424
oct16661240631030
93545348727404
101020231103000
1136374a95102a
121458893b9b34
13752907ca7c5
14375452c9b84
151b8129322ba
hexed8a833218

1020231103000 has 64 divisors (see below), whose sum is σ = 2416104119520. Its totient is φ = 403175632000.

The previous prime is 1020231102991. The next prime is 1020231103057. The reversal of 1020231103000 is 3011320201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6062971 + ... + 6228970.

Almost surely, 21020231103000 is an apocalyptic number.

1020231103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020231103000 is an abundant number, since it is smaller than the sum of its proper divisors (1395873016520).

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

1020231103000 is a wasteful number, since it uses less digits than its factorization.

1020231103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12292045 (or 12292031 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1020231103000 its reverse (3011320201), we get a palindrome (1023242423201).

The spelling of 1020231103000 in words is "one trillion, twenty billion, two hundred thirty-one million, one hundred three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 83 100 125 166 200 250 332 415 500 664 830 1000 1660 2075 3320 4150 8300 10375 16600 20750 41500 83000 12291941 24583882 49167764 61459705 98335528 122919410 245838820 307298525 491677640 614597050 1020231103 1229194100 1536492625 2040462206 2458388200 3072985250 4080924412 5101155515 6145970500 8161848824 10202311030 12291941000 20404622060 25505777575 40809244120 51011555150 102023110300 127528887875 204046220600 255057775750 510115551500 1020231103000