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380146464701 = 3361211130981
BaseRepresentation
bin1011000100000100111…
…11101011011110111101
31100100020001122021112122
411202002133223132331
522212014443332301
6450345322012325
736315245430623
oct5420237533675
91310201567478
10380146464701
11137245850493
12618123470a5
1329b033c5413
1414583525513
159d4d95e81b
hex58827eb7bd

380146464701 has 4 divisors (see below), whose sum is σ = 380147931804. Its totient is φ = 380144997600.

The previous prime is 380146464679. The next prime is 380146464727. The reversal of 380146464701 is 107464641083.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 293142113476 + 87004351225 = 541426^2 + 294965^2 .

It is a cyclic number.

It is not a de Polignac number, because 380146464701 - 210 = 380146463677 is a prime.

It is a super-2 number, since 2×3801464647012 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380146464751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229370 + ... + 901611.

It is an arithmetic number, because the mean of its divisors is an integer number (95036982951).

Almost surely, 2380146464701 is an apocalyptic number.

It is an amenable number.

380146464701 is a deficient number, since it is larger than the sum of its proper divisors (1467103).

380146464701 is a wasteful number, since it uses less digits than its factorization.

380146464701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467102.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 380146464701 in words is "three hundred eighty billion, one hundred forty-six million, four hundred sixty-four thousand, seven hundred one".

Divisors: 1 336121 1130981 380146464701