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210545793039 = 3103757900103
BaseRepresentation
bin1100010000010110000…
…0011101100000001111
3202010110022001110220210
43010011200131200033
511422144210334124
6240420131013503
721132343466211
oct3040540354017
9663408043823
10210545793039
118132367a63a
123497b43a293
1316b15105cba
14a29491a5b1
1557241e3a29
hex310581d80f

210545793039 has 16 divisors (see below), whose sum is σ = 283827994112. Its totient is φ = 138817330848.

The previous prime is 210545793023. The next prime is 210545793077. The reversal of 210545793039 is 930397545012.

It is not a de Polignac number, because 210545793039 - 24 = 210545793023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210545793539) 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, 216139 + ... + 683964.

It is an arithmetic number, because the mean of its divisors is an integer number (17739249632).

Almost surely, 2210545793039 is an apocalyptic number.

210545793039 is a deficient number, since it is larger than the sum of its proper divisors (73282201073).

210545793039 is a wasteful number, since it uses less digits than its factorization.

210545793039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900966.

The product of its (nonzero) digits is 1020600, while the sum is 48.

The spelling of 210545793039 in words is "two hundred ten billion, five hundred forty-five million, seven hundred ninety-three thousand, thirty-nine".

Divisors: 1 3 103 309 757 2271 77971 233913 900103 2700309 92710609 278131827 681377971 2044133913 70181931013 210545793039