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107875990948 = 221123611747489
BaseRepresentation
bin110010001110111101…
…0001111110110100100
3101022110001201010201011
41210131322033312210
53231412223202243
6121320232512004
710536160536145
oct1443572176644
9338401633634
10107875990948
1141828203730
1218aa754b604
13a232453c0b
145315087acc
152c158db89d
hex191de8fda4

107875990948 has 48 divisors (see below), whose sum is σ = 218422270080. Its totient is φ = 46133683200.

The previous prime is 107875990921. The next prime is 107875990949. The reversal of 107875990948 is 849099578701.

It is not an unprimeable number, because it can be changed into a prime (107875990949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812013 + ... + 935476.

It is an arithmetic number, because the mean of its divisors is an integer number (4550463960).

Almost surely, 2107875990948 is an apocalyptic number.

It is an amenable number.

107875990948 is an abundant number, since it is smaller than the sum of its proper divisors (110546279132).

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

107875990948 is a wasteful number, since it uses less digits than its factorization.

107875990948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747588 (or 1747586 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 67.

The spelling of 107875990948 in words is "one hundred seven billion, eight hundred seventy-five million, nine hundred ninety thousand, nine hundred forty-eight".

Divisors: 1 2 4 11 22 23 44 46 61 92 122 244 253 506 671 1012 1342 1403 2684 2806 5612 15433 30866 61732 1747489 3494978 6989956 19222379 38444758 40192247 76889516 80384494 106596829 160768988 213193658 426387316 442114717 884229434 1172565119 1768458868 2345130238 2451727067 4690260476 4903454134 9806908268 26968997737 53937995474 107875990948