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103021020300 = 2235211373112713
BaseRepresentation
bin101111111110010001…
…0000000010010001100
3100211220201020002000110
41133330202000102030
53141441340122200
6115154402000020
710304646136602
oct1377442002214
9324821202013
10103021020300
113a7667533a0
1217b71646010
13993a673913
144db4379872
152a2e581b50
hex17fc88048c

103021020300 has 288 divisors, whose sum is σ = 335157548544. Its totient is φ = 24212736000.

The previous prime is 103021020293. The next prime is 103021020301. The reversal of 103021020300 is 3020120301.

It is a happy number.

It is a super-2 number, since 2×1030210203002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (103021020301) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 37971744 + ... + 37974456.

It is an arithmetic number, because the mean of its divisors is an integer number (1163741488).

Almost surely, 2103021020300 is an apocalyptic number.

103021020300 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 103021020300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167578774272).

103021020300 is an abundant number, since it is smaller than the sum of its proper divisors (232136528244).

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

103021020300 is a wasteful number, since it uses less digits than its factorization.

103021020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089 (or 3082 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 103021020300 its reverse (3020120301), we get a palindrome (106041140601).

The spelling of 103021020300 in words is "one hundred three billion, twenty-one million, twenty thousand, three hundred".