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10121102000 = 24535060551
BaseRepresentation
bin10010110110100001…
…11100001010110000
3222010100122020211122
421123100330022300
5131212000231000
64352150201412
7505544643002
oct113320741260
928110566748
1010121102000
114324109809
121b65653268
13c53b0bb69
146c0288372
153e3830085
hex25b43c2b0

10121102000 has 40 divisors (see below), whose sum is σ = 24472829472. Its totient is φ = 4048440000.

The previous prime is 10121101979. The next prime is 10121102021. The reversal of 10121102000 is 20112101.

It is an interprime number because it is at equal distance from previous prime (10121101979) and next prime (10121102021).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528276 + ... + 2532275.

Almost surely, 210121102000 is an apocalyptic number.

10121102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10121102000 is an abundant number, since it is smaller than the sum of its proper divisors (14351727472).

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

10121102000 is an equidigital number, since it uses as much as digits as its factorization.

10121102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060574 (or 5060558 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10121102000 its reverse (20112101), we get a palindrome (10141214101).

The spelling of 10121102000 in words is "ten billion, one hundred twenty-one million, one hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 5060551 10121102 20242204 25302755 40484408 50605510 80968816 101211020 126513775 202422040 253027550 404844080 506055100 632568875 1012110200 1265137750 2024220400 2530275500 5060551000 10121102000