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10100300240 = 245251503003
BaseRepresentation
bin10010110100000011…
…00101100111010000
3222001220111102012002
421122001211213100
5131141134101430
64350124253132
7505203064322
oct113201454720
928056442162
1010100300240
1143133a1078
121b5a6a11a8
13c4c707824
146bb5d1612
153e1ac1845
hex25a0659d0

10100300240 has 40 divisors (see below), whose sum is σ = 23576803488. Its totient is φ = 4024016000.

The previous prime is 10100300239. The next prime is 10100300251. The reversal of 10100300240 is 4200300101.

It is a happy number.

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

It is a congruent number.

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, 231422 + ... + 271581.

Almost surely, 210100300240 is an apocalyptic number.

10100300240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100300240 is an abundant number, since it is smaller than the sum of its proper divisors (13476503248).

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

10100300240 is a wasteful number, since it uses less digits than its factorization.

10100300240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503267 (or 503261 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10100300240 its reverse (4200300101), we get a palindrome (14300600341).

The spelling of 10100300240 in words is "ten billion, one hundred million, three hundred thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 251 502 1004 1255 2008 2510 4016 5020 10040 20080 503003 1006006 2012012 2515015 4024024 5030030 8048048 10060060 20120120 40240240 126253753 252507506 505015012 631268765 1010030024 1262537530 2020060048 2525075060 5050150120 10100300240