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10103030200 = 2352315971389
BaseRepresentation
bin10010110100011000…
…00000000110111000
3222002002122002222201
421122030000012320
5131142333431300
64350302555544
7505235224354
oct113214000670
928062562881
1010103030200
11431499613a
121b5b598bb4
13c501522a3
146bbb02464
153e1e6066a
hex25a3001b8

10103030200 has 192 divisors, whose sum is σ = 25069824000. Its totient is φ = 3780672000.

The previous prime is 10103030173. The next prime is 10103030233. The reversal of 10103030200 is 203030101.

It is a super-2 number, since 2×101030302002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25971606 + ... + 25971994.

It is an arithmetic number, because the mean of its divisors is an integer number (130572000).

Almost surely, 210103030200 is an apocalyptic number.

10103030200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10103030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12534912000).

10103030200 is an abundant number, since it is smaller than the sum of its proper divisors (14966793800).

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

10103030200 is a wasteful number, since it uses less digits than its factorization.

10103030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 10103030200 its reverse (203030101), we get a palindrome (10306060301).

Subtracting from 10103030200 its reverse (203030101), we obtain a palindrome (9900000099).

The spelling of 10103030200 in words is "ten billion, one hundred three million, thirty thousand, two hundred".