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83118367506652 = 2247943381193897
BaseRepresentation
bin10010111001100010000000…
…110001010000000011011100
3101220022001000221110122200221
4102321202000301100003130
541343302404040203102
6452440014554331124
723336050426435132
oct2271420061200334
9356261027418627
1083118367506652
1124536335625585
1293a4a91129aa4
13374c04a5a788a
141674d44081752
15992175b66637
hex4b9880c500dc

83118367506652 has 12 divisors (see below), whose sum is σ = 145760811497280. Its totient is φ = 41472421364576.

The previous prime is 83118367506649. The next prime is 83118367506677. The reversal of 83118367506652 is 25660576381138.

It is a super-2 number, since 2×831183675066522 (a number of 29 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 21690595033 + ... + 21690598864.

It is an arithmetic number, because the mean of its divisors is an integer number (12146734291440).

Almost surely, 283118367506652 is an apocalyptic number.

It is an amenable number.

83118367506652 is a deficient number, since it is larger than the sum of its proper divisors (62642443990628).

83118367506652 is a wasteful number, since it uses less digits than its factorization.

83118367506652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43381194380 (or 43381194378 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 83118367506652 in words is "eighty-three trillion, one hundred eighteen billion, three hundred sixty-seven million, five hundred six thousand, six hundred fifty-two".

Divisors: 1 2 4 479 958 1916 43381193897 86762387794 173524775588 20779591876663 41559183753326 83118367506652