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100005234245 = 5727411042427
BaseRepresentation
bin101110100100011000…
…1101100011001000101
3100120010112111021021122
41131020301230121011
53114302314443440
6113535231123325
710140136315460
oct1351061543105
9316115437248
10100005234245
1139459390724
121746b673545
139579923027
144ba9a242d7
1529049207b5
hex1748c6c645

100005234245 has 16 divisors (see below), whose sum is σ = 137200203648. Its totient is φ = 68549933760.

The previous prime is 100005234233. The next prime is 100005234293. The reversal of 100005234245 is 542432500001.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-100005234245 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425279 + ... + 617148.

It is an arithmetic number, because the mean of its divisors is an integer number (8575012728).

Almost surely, 2100005234245 is an apocalyptic number.

It is an amenable number.

100005234245 is a deficient number, since it is larger than the sum of its proper divisors (37194969403).

100005234245 is a wasteful number, since it uses less digits than its factorization.

100005234245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045180.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 100005234245 its reverse (542432500001), we get a palindrome (642437734246).

The spelling of 100005234245 in words is "one hundred billion, five million, two hundred thirty-four thousand, two hundred forty-five".

Divisors: 1 5 7 35 2741 13705 19187 95935 1042427 5212135 7296989 36484945 2857292407 14286462035 20001046849 100005234245