Search a number
-
+
126076670620 = 22543314558507
BaseRepresentation
bin111010101101011000…
…0010101001010011100
3110001102111111110111021
41311122300111022130
54031201111424440
6133530244333524
712052204006165
oct1653260251234
9401374443437
10126076670620
1149517aa275a
12205269a42a4
13bb73118c64
1461603d276c
15342d6d584a
hex1d5ac1529c

126076670620 has 24 divisors (see below), whose sum is σ = 265372483824. Its totient is φ = 50314196736.

The previous prime is 126076670609. The next prime is 126076670659. The reversal of 126076670620 is 26076670621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7270594 + ... + 7287913.

It is an arithmetic number, because the mean of its divisors is an integer number (11057186826).

Almost surely, 2126076670620 is an apocalyptic number.

126076670620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126076670620 is an abundant number, since it is smaller than the sum of its proper divisors (139295813204).

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

126076670620 is a wasteful number, since it uses less digits than its factorization.

126076670620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14558949 (or 14558947 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

Subtracting from 126076670620 its reverse (26076670621), we obtain a palindrome (99999999999).

The spelling of 126076670620 in words is "one hundred twenty-six billion, seventy-six million, six hundred seventy thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 433 866 1732 2165 4330 8660 14558507 29117014 58234028 72792535 145585070 291170140 6303833531 12607667062 25215334124 31519167655 63038335310 126076670620