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107100641500 = 2253289773939
BaseRepresentation
bin110001110111110110…
…0100001100011011100
3101020110000202022012221
41203233230201203130
53223320231012000
6121111254235124
710511024301136
oct1435754414334
9336400668187
10107100641500
114146a57a166
121890b955aa4
13a13a922168
1452800d8056
152bbc7d361a
hex18efb218dc

107100641500 has 48 divisors (see below), whose sum is σ = 233991707040. Its totient is φ = 42824889600.

The previous prime is 107100641477. The next prime is 107100641507. The reversal of 107100641500 is 5146001701.

It is a happy number.

It is a super-2 number, since 2×1071006415002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107100641507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1411531 + ... + 1485469.

It is an arithmetic number, because the mean of its divisors is an integer number (4874827230).

Almost surely, 2107100641500 is an apocalyptic number.

107100641500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107100641500 is an abundant number, since it is smaller than the sum of its proper divisors (126891065540).

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

107100641500 is a wasteful number, since it uses less digits than its factorization.

107100641500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76855 (or 76843 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The spelling of 107100641500 in words is "one hundred seven billion, one hundred million, six hundred forty-one thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 2897 5794 11588 14485 28970 57940 72425 73939 144850 147878 289700 295756 362125 369695 724250 739390 1448500 1478780 1848475 3696950 7393900 9242375 18484750 36969500 214201283 428402566 856805132 1071006415 2142012830 4284025660 5355032075 10710064150 21420128300 26775160375 53550320750 107100641500