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100085250811 = 7213279152989
BaseRepresentation
bin101110100110110001…
…0111011101011111011
3100120100010001112101011
41131031202323223323
53114433311011221
6113551210134351
710142130411100
oct1351542735373
9316303045334
10100085250811
113949a573317
12174924213b7
13959038ab00
144bb64d2aa7
15290b9791e1
hex174d8bbafb

100085250811 has 36 divisors (see below), whose sum is σ = 127667095200. Its totient is φ = 78185435328.

The previous prime is 100085250803. The next prime is 100085250817. The reversal of 100085250811 is 118052580001.

It is not a de Polignac number, because 100085250811 - 23 = 100085250803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100085250817) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 577705 + ... + 730693.

It is an arithmetic number, because the mean of its divisors is an integer number (3546308200).

Almost surely, 2100085250811 is an apocalyptic number.

100085250811 is a deficient number, since it is larger than the sum of its proper divisors (27581844389).

100085250811 is a wasteful number, since it uses less digits than its factorization.

100085250811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153108 (or 153088 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 31.

The spelling of 100085250811 in words is "one hundred billion, eighty-five million, two hundred fifty thousand, eight hundred eleven".

Divisors: 1 7 13 49 79 91 169 553 637 1027 1183 3871 7189 8281 13351 50323 93457 152989 654199 1070923 1988857 7496461 12086131 13921999 25855141 84602917 97453993 157119703 180985987 592220419 1099837921 1266901909 2042556139 7698865447 14297892973 100085250811