Search a number
-
+
371381147141 = 7913740278521
BaseRepresentation
bin1010110011110000000…
…10101001011000000101
31022111121012011000022112
411121320002221120011
522041042033202031
6442335442510405
735555112444134
oct5317002513005
91274535130275
10371381147141
11133557a80694
125bb86965405
1329037453794
1413d9135d91b
1599d918d62b
hex56780a9605

371381147141 has 16 divisors (see below), whose sum is σ = 378965840640. Its totient is φ = 363870524160.

The previous prime is 371381147101. The next prime is 371381147143. The reversal of 371381147141 is 141741183173.

It is a cyclic number.

It is not a de Polignac number, because 371381147141 - 210 = 371381146117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371381147143) 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, 43579961 + ... + 43588481.

It is an arithmetic number, because the mean of its divisors is an integer number (23685365040).

Almost surely, 2371381147141 is an apocalyptic number.

It is an amenable number.

371381147141 is a deficient number, since it is larger than the sum of its proper divisors (7584693499).

371381147141 is a wasteful number, since it uses less digits than its factorization.

371381147141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12764.

The product of its digits is 56448, while the sum is 41.

The spelling of 371381147141 in words is "three hundred seventy-one billion, three hundred eighty-one million, one hundred forty-seven thousand, one hundred forty-one".

Divisors: 1 79 137 4027 8521 10823 318133 551699 673159 1167377 34314067 43584221 92222783 2710811293 4701027179 371381147141