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103021403010 = 23517281718871
BaseRepresentation
bin101111111110010001…
…1011101101110000010
3100211220201221111222220
41133330203131232002
53141441434344020
6115154414111510
710304652322431
oct1377443355602
9324821844886
10103021403010
113a766994989
1217b717ab596
13993a778b86
144db4439118
152a2e60a240
hex17fc8ddb82

103021403010 has 64 divisors (see below), whose sum is σ = 262727587584. Its totient is φ = 25764300800.

The previous prime is 103021402987. The next prime is 103021403011. The reversal of 103021403010 is 10304120301.

It is a super-2 number, since 2×1030214030102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (103021403011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216126 + ... + 502745.

It is an arithmetic number, because the mean of its divisors is an integer number (4105118556).

Almost surely, 2103021403010 is an apocalyptic number.

103021403010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103021403010 is an abundant number, since it is smaller than the sum of its proper divisors (159706184574).

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

103021403010 is a wasteful number, since it uses less digits than its factorization.

103021403010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719179.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103021403010 its reverse (10304120301), we get a palindrome (113325523311).

The spelling of 103021403010 in words is "one hundred three billion, twenty-one million, four hundred three thousand, ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 281 510 562 843 1405 1686 2810 4215 4777 8430 9554 14331 23885 28662 47770 71655 143310 718871 1437742 2156613 3594355 4313226 7188710 10783065 12220807 21566130 24441614 36662421 61104035 73324842 122208070 183312105 202002751 366624210 404005502 606008253 1010013755 1212016506 2020027510 3030041265 3434046767 6060082530 6868093534 10302140301 17170233835 20604280602 34340467670 51510701505 103021403010