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210431401130 = 25119591759607
BaseRepresentation
bin1100001111111010110…
…0000101110010101010
3202010011022210202201102
43003332230011302222
511421430414314010
6240400523121402
721126454253126
oct3037654056252
9663138722642
10210431401130
1181275049275
1234949073262
1316ac74c3892
14a283660586
155719149ba5
hex30feb05caa

210431401130 has 16 divisors (see below), whose sum is σ = 378808410240. Its totient is φ = 84165474192.

The previous prime is 210431401129. The next prime is 210431401153. The reversal of 210431401130 is 31104134012.

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, 760214 + ... + 999393.

It is an arithmetic number, because the mean of its divisors is an integer number (23675525640).

Almost surely, 2210431401130 is an apocalyptic number.

210431401130 is a deficient number, since it is larger than the sum of its proper divisors (168377009110).

210431401130 is a wasteful number, since it uses less digits than its factorization.

210431401130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771573.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210431401130 its reverse (31104134012), we get a palindrome (241535535142).

The spelling of 210431401130 in words is "two hundred ten billion, four hundred thirty-one million, four hundred one thousand, one hundred thirty".

Divisors: 1 2 5 10 11959 23918 59795 119590 1759607 3519214 8798035 17596070 21043140113 42086280226 105215700565 210431401130