Search a number
-
+
141993674670 = 23515730147277
BaseRepresentation
bin1000010000111101111…
…0111000011110101110
3111120111210011001020210
42010033132320132232
54311300340042140
6145121521123250
713154510214621
oct2041736703656
9446453131223
10141993674670
1155245800461
1223629489526
131050b933253
146c3031bdb8
153a60c84d80
hex210f7b87ae

141993674670 has 32 divisors (see below), whose sum is σ = 342955434528. Its totient is φ = 37623800448.

The previous prime is 141993674653. The next prime is 141993674701. The reversal of 141993674670 is 76476399141.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 141993674670.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15068929 + ... + 15078348.

It is an arithmetic number, because the mean of its divisors is an integer number (10717357329).

Almost surely, 2141993674670 is an apocalyptic number.

141993674670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141993674670 is an abundant number, since it is smaller than the sum of its proper divisors (200961759858).

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

141993674670 is a wasteful number, since it uses less digits than its factorization.

141993674670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30147444.

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 141993674670 in words is "one hundred forty-one billion, nine hundred ninety-three million, six hundred seventy-four thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 157 314 471 785 942 1570 2355 4710 30147277 60294554 90441831 150736385 180883662 301472770 452209155 904418310 4733122489 9466244978 14199367467 23665612445 28398734934 47331224890 70996837335 141993674670