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101121042304 = 271575031899
BaseRepresentation
bin101111000101101001…
…0001010011110000000
3100200000022002012012001
41132023102022132000
53124043441323204
6114242050513344
710206605451262
oct1361322123600
9320008065161
10101121042304
1139981212847
1217721295854
1396c6b4a099
144c73cb9b32
15296c87a4a4
hex178b48a780

101121042304 has 32 divisors (see below), whose sum is σ = 202735251000. Its totient is φ = 50238469632.

The previous prime is 101121042287. The next prime is 101121042361. The reversal of 101121042304 is 403240121101.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2495854 + ... + 2536045.

Almost surely, 2101121042304 is an apocalyptic number.

It is an amenable number.

101121042304 is an abundant number, since it is smaller than the sum of its proper divisors (101614208696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101121042304 is an equidigital number, since it uses as much as digits as its factorization.

101121042304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5032070 (or 5032058 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 101121042304 its reverse (403240121101), we get a palindrome (504361163405).

The spelling of 101121042304 in words is "one hundred one billion, one hundred twenty-one million, forty-two thousand, three hundred four".

Divisors: 1 2 4 8 16 32 64 128 157 314 628 1256 2512 5024 10048 20096 5031899 10063798 20127596 40255192 80510384 161020768 322041536 644083072 790008143 1580016286 3160032572 6320065144 12640130288 25280260576 50560521152 101121042304