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23023201042100 = 2252767490899809
BaseRepresentation
bin1010011110000100000011…
…01110000011111010110100
310000111222220110120211121102
411033002001232003322310
511004203003431321400
6120544413524305232
74564241245623110
oct517020156037264
9100458813524542
1023023201042100
1173770a2858076
1226ba073542218
13cb01037334cc
14598486616740
1529dd4639c9d5
hex14f081b83eb4

23023201042100 has 72 divisors (see below), whose sum is σ = 57949740770880. Its totient is φ = 7775852958720.

The previous prime is 23023201042091. The next prime is 23023201042109. The reversal of 23023201042100 is 124010232032.

It is an interprime number because it is at equal distance from previous prime (23023201042091) and next prime (23023201042109).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023201042109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245403005 + ... + 245496804.

Almost surely, 223023201042100 is an apocalyptic number.

23023201042100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23023201042100 is an abundant number, since it is smaller than the sum of its proper divisors (34926539728780).

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

23023201042100 is a wasteful number, since it uses less digits than its factorization.

23023201042100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490899897 (or 490899890 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23023201042100 its reverse (124010232032), we get a palindrome (23147211274132).

The spelling of 23023201042100 in words is "twenty-three trillion, twenty-three billion, two hundred one million, forty-two thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 67 70 100 134 140 175 268 335 350 469 670 700 938 1340 1675 1876 2345 3350 4690 6700 9380 11725 23450 46900 490899809 981799618 1963599236 2454499045 3436298663 4908998090 6872597326 9817996180 12272495225 13745194652 17181493315 24544990450 32890287203 34362986630 49089980900 65780574406 68725973260 85907466575 131561148812 164451436015 171814933150 230232010421 328902872030 343629866300 460464020842 657805744060 822257180075 920928041684 1151160052105 1644514360150 2302320104210 3289028720300 4604640208420 5755800260525 11511600521050 23023201042100