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100320222301 = 1389104982657
BaseRepresentation
bin101110101101110001…
…1010001110001011101
3100120221111012022122221
41131123203101301131
53120423434103201
6114030402305341
710151012551135
oct1353343216135
9316844168587
10100320222301
1139600171932
1217539058251
1395c9c6abb0
144bd97b9ac5
1529223e04a1
hex175b8d1c5d

100320222301 has 16 divisors (see below), whose sum is σ = 109356534000. Its totient is φ = 91474403328.

The previous prime is 100320222271. The next prime is 100320222307. The reversal of 100320222301 is 103222023001.

It can be written as a sum of positive squares in 8 ways, for example, as 508457401 + 99811764900 = 22549^2 + 315930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100320222301 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 (100320222307) 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, 1172365 + ... + 1255021.

It is an arithmetic number, because the mean of its divisors is an integer number (6834783375).

Almost surely, 2100320222301 is an apocalyptic number.

It is an amenable number.

100320222301 is a deficient number, since it is larger than the sum of its proper divisors (9036311699).

100320222301 is a wasteful number, since it uses less digits than its factorization.

100320222301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83808.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100320222301 its reverse (103222023001), we get a palindrome (203542245302).

The spelling of 100320222301 in words is "one hundred billion, three hundred twenty million, two hundred twenty-two thousand, three hundred one".

Divisors: 1 13 89 1049 1157 13637 82657 93361 1074541 1213693 7356473 86707193 95634149 1127193509 7716940177 100320222301