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2142304100 = 2252211101531
BaseRepresentation
bin111111110110000…
…1111011101100100
312112022010022202022
41333230033131210
513341412212400
6552325002312
7104042166356
oct17754173544
95468108668
102142304100
119aa302862
124b9553398
13281ab0381
1416473d0d6
15c8121b85
hex7fb0f764

2142304100 has 36 divisors (see below), whose sum is σ = 4670878128. Its totient is φ = 852852000.

The previous prime is 2142304027. The next prime is 2142304123. The reversal of 2142304100 is 14032412.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29666 + ... + 71865.

Almost surely, 22142304100 is an apocalyptic number.

2142304100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2142304100 is an abundant number, since it is smaller than the sum of its proper divisors (2528574028).

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

2142304100 is a wasteful number, since it uses less digits than its factorization.

2142304100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101756 (or 101749 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2142304100 is about 46285.0310575676. The cubic root of 2142304100 is about 1289.1210686508.

Adding to 2142304100 its reverse (14032412), we get a palindrome (2156336512).

The spelling of 2142304100 in words is "two billion, one hundred forty-two million, three hundred four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 211 422 844 1055 2110 4220 5275 10550 21100 101531 203062 406124 507655 1015310 2030620 2538275 5076550 10153100 21423041 42846082 85692164 107115205 214230410 428460820 535576025 1071152050 2142304100