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3106948378212 = 2233715726176561
BaseRepresentation
bin101101001101100100100…
…011011110111001100100
3102000000120120111210201000
4231031210203132321210
5401401012241100322
610335151250233300
7440320035321030
oct55154443367144
912000516453630
103106948378212
11a987163a8208
12422192885830
13196ca3a3cc33
14aa53cab71c0
1555c4399c3ac
hex2d3648dee64

3106948378212 has 96 divisors (see below), whose sum is σ = 9264408823040. Its totient is φ = 882045365760.

The previous prime is 3106948378211. The next prime is 3106948378229. The reversal of 3106948378212 is 2128738496013.

It is a happy number.

3106948378212 is a `hidden beast` number, since 3 + 10 + 6 + 9 + 48 + 378 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3106948378211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12969589 + ... + 13206972.

Almost surely, 23106948378212 is an apocalyptic number.

It is an amenable number.

3106948378212 is an abundant number, since it is smaller than the sum of its proper divisors (6157460444828).

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

3106948378212 is a wasteful number, since it uses less digits than its factorization.

3106948378212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26176738 (or 26176730 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 3106948378212 in words is "three trillion, one hundred six billion, nine hundred forty-eight million, three hundred seventy-eight thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 157 189 252 314 378 471 628 756 942 1099 1413 1884 2198 2826 3297 4239 4396 5652 6594 8478 9891 13188 16956 19782 29673 39564 59346 118692 26176561 52353122 78529683 104706244 157059366 183235927 235589049 314118732 366471854 471178098 549707781 706767147 732943708 942356196 1099415562 1413534294 1649123343 2198831124 2827068588 3298246686 4109720077 4947370029 6596493372 8219440154 9894740058 12329160231 16438880308 19789480116 24658320462 28768040539 36987480693 49316640924 57536081078 73974961386 86304121617 110962442079 115072162156 147949922772 172608243234 221924884158 258912364851 345216486468 443849768316 517824729702 776737094553 1035649459404 1553474189106 3106948378212