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100147040800 = 2552177363753
BaseRepresentation
bin101110101000100111…
…0101001001000100000
3100120111102022210022021
41131101032221020200
53120100120301200
6114001254351224
710143510541612
oct1352116511040
9316442283267
10100147040800
1139521437024
12174ab05b514
1395a0113731
144bc07b8db2
1529120d241a
hex17513a9220

100147040800 has 72 divisors (see below), whose sum is σ = 258865408116. Its totient is φ = 37702410240.

The previous prime is 100147040729. The next prime is 100147040809. The reversal of 100147040800 is 8040741001.

100147040800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 57004427536 + 43142613264 = 238756^2 + 207708^2 .

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

It is not an unprimeable number, because it can be changed into a prime (100147040809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3668277 + ... + 3695476.

Almost surely, 2100147040800 is an apocalyptic number.

100147040800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100147040800 is an abundant number, since it is smaller than the sum of its proper divisors (158718367316).

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

100147040800 is a wasteful number, since it uses less digits than its factorization.

100147040800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7363790 (or 7363777 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 100147040800 its reverse (8040741001), we get a palindrome (108187781801).

The spelling of 100147040800 in words is "one hundred billion, one hundred forty-seven million, forty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 136 160 170 200 272 340 400 425 544 680 800 850 1360 1700 2720 3400 6800 13600 7363753 14727506 29455012 36818765 58910024 73637530 117820048 125183801 147275060 184093825 235640096 250367602 294550120 368187650 500735204 589100240 625919005 736375300 1001470408 1178200480 1251838010 1472750600 2002940816 2503676020 2945501200 3129595025 4005881632 5007352040 5891002400 6259190050 10014704080 12518380100 20029408160 25036760200 50073520400 100147040800